IT Technician AptITude Test! Hardest Trivia Questions Quiz
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A customer experiences a server crash. When you arrive, themanager is upset about this problem. What should you do in thisscenario?
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Stay calm and do the job as efficiently as possible.
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Take the customer out for a cup of coffee.
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Avoid the customer and get the job done quickly.
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Refer the customer to your supervisor.
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Challenge your skills as an IT technician with this aptitude test! Featuring questions on network issues, hardware components, and system troubleshooting, this quiz assesses crucial technical abilities and prepares you for real-world IT scenarios.
Quiz Preview
- 2.
Setting an administrator password in the BIOS accomplisheswhich of the following?
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Prevents a user from rearranging the boot order
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Prevents a user from reading e-mail
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Prevents a virus from infecting the MBR
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Prevents an attacker from opening the case
Correct Answer
A. Prevents a user from rearranging the boot orderExplanation
Setting an administrator password in the BIOS prevents a user from rearranging the boot order. This means that without the password, the user cannot change the sequence in which the computer's hardware and software components are loaded during the startup process. This can be an important security measure to ensure that unauthorized users cannot modify the boot order and potentially gain access to the system or compromise its integrity.Rate this question:
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- 3.
You need to replace and upgrade the memory card in asmartphone. Which type of memory does the smartphonemost likely use?
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SSD
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CF
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USB flash drive
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SD
Correct Answer
A. SDExplanation
The most likely type of memory that the smartphone would use is SD (Secure Digital) card. SD cards are commonly used in smartphones as they provide portable and expandable storage options. They are small in size, have large storage capacities, and are compatible with most smartphones. Other options like SSD (Solid State Drive) and USB flash drives are less likely to be used in smartphones due to their larger physical size and different form factors. CF (CompactFlash) cards are also not commonly used in smartphones.Rate this question:
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- 4.
Which of the following is the newest type of mouse connection?
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Serial
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USB
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PS/2
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Parallel
Correct Answer
A. USBExplanation
USB is the newest type of mouse connection. This is because USB (Universal Serial Bus) technology was introduced in the late 1990s and quickly became the standard for connecting various peripherals, including mice, to computers. USB offers faster data transfer rates, hot-swapping capabilities, and the ability to connect multiple devices at once. In contrast, serial, PS/2, and parallel connections were used in older computers and have been largely replaced by USB in modern systems.Rate this question:
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- 5.
Which device can store a maximum of 1.44 MB on a removabledisk?
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Floppy drive
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CD-ROM
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ROM
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Compact Flash
Correct Answer
A. Floppy driveExplanation
A floppy drive is the correct answer because it is a device that can store a maximum of 1.44 MB on a removable disk. Floppy drives were commonly used in the past to store and transfer data, and the standard capacity for a floppy disk is 1.44 MB. CD-ROMs, ROM, and Compact Flash have different storage capacities and are not specifically designed to store 1.44 MB of data.Rate this question:
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- 6.
How should you apply spray cleaner to a monitor?
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Spray the cleaner directly on the monitor screen.
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Spray the cleaner on the top of the monitor and wipe down
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Spray evenly on the monitor.
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Spray the cleaner on a clean, lint-free cloth first.
Correct Answer
A. Spray the cleaner on a clean, lint-free cloth first.Explanation
When applying spray cleaner to a monitor, it is important to avoid spraying the cleaner directly on the screen. This can cause the cleaner to seep into the monitor and potentially damage the internal components. Instead, it is recommended to spray the cleaner onto a clean, lint-free cloth first. This allows you to control the amount of cleaner applied and ensures that it is evenly distributed across the screen when wiping it down.Rate this question:
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- 7.
How should you remain in the face of adversity?
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Wavering
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Decisive
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Positive
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Certain
Correct Answer
A. PositiveExplanation
Remaining positive in the face of adversity means maintaining an optimistic and hopeful outlook despite challenges. It involves focusing on solutions rather than dwelling on problems, maintaining a positive attitude, and believing in one's ability to overcome obstacles. This mindset can help individuals stay motivated, find creative solutions, and persevere through difficult times.Rate this question:
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- 8.
What connector can have audio and video pass through it?
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VGA
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RGB
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DVI
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HDMI
Correct Answer
A. HDMIExplanation
HDMI (High-Definition Multimedia Interface) is the correct answer because it is a connector that can transmit both audio and video signals. It is commonly used in modern devices such as televisions, computers, and gaming consoles to provide high-quality audio and video output. HDMI cables are capable of carrying uncompressed digital data, making them ideal for transmitting high-definition content. VGA, RGB, and DVI connectors are not designed to carry audio signals, making HDMI the best option for audio and video pass-through.Rate this question:
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- 9.
As you are servicing a manager’s PC at your company, you runacross a list of names of employees who are supposedly aboutto be let go from the company. Some of these people are coworkers.What should you do?
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Turn the sheet over.
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Act as if you never saw the list.
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In secret, tell everyone who was on the list.
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Yell at the manager for having that list out.
Correct Answer
A. Act as if you never saw the list.Explanation
It is important to maintain confidentiality and professionalism in the workplace. Acting as if you never saw the list is the appropriate course of action as it respects the privacy and trust of the manager. Sharing the information with others or confronting the manager may lead to negative consequences and breach of trust. It is best to handle such sensitive information discreetly and follow the company's policies and procedures.Rate this question:
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- 10.
Moving your CPU’s speed beyond its normal operating range iscalled _____________.
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Overclocking
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Overdriving
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Overpowering
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Overspeeding
Correct Answer
A. OverclockingExplanation
Overclocking refers to the process of increasing the clock speed of a computer's central processing unit (CPU) beyond its normal operating range. This is typically done to achieve higher performance and faster processing speeds. By increasing the clock speed, the CPU can perform more calculations per second, resulting in improved overall system performance. However, overclocking can also lead to increased heat generation and potential instability if not done correctly or if the hardware is not capable of handling the higher speeds.Rate this question:
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- 11.
You need to expand the peripherals of a computer, but the systemdoesn’t have enough ports. Which type of card should you install?
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Modem
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Network adapter
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USB card
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TV tuner card
Correct Answer
A. USB cardExplanation
If the system doesn't have enough ports to expand the peripherals of a computer, the best option would be to install a USB card. This card would provide additional USB ports, allowing the user to connect more devices to the computer. Modem, network adapter, and TV tuner cards serve different purposes and would not address the issue of insufficient ports.Rate this question:
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- 12.
Which of the following indicates that a printer is network-ready?
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An RJ11 jack
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A USB connector
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An RJ45 jack
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An SCSI connector
Correct Answer
A. An RJ45 jackExplanation
An RJ45 jack indicates that a printer is network-ready because it is commonly used for Ethernet connections. This type of jack allows the printer to be connected directly to a network router or switch, enabling it to be shared among multiple computers or devices on the network. Unlike the other options listed, an RJ45 jack specifically supports network connectivity, making it the correct choice for indicating network readiness.Rate this question:
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- 13.
Which of the following types of printers uses toner?
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Impact
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Laser
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Inkjet
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Thermal
Correct Answer
A. LaserExplanation
Laser printers use toner to produce high-quality prints. Toner is a powder-like substance that is transferred onto the paper using an electrostatic charge. The toner particles are attracted to the charged areas on the paper, creating the image or text. This method results in sharp and precise prints, making laser printers popular for professional and business use. Impact printers, on the other hand, use a physical impact to transfer ink onto the paper, while inkjet printers use liquid ink sprayed onto the paper. Thermal printers use heat to transfer images onto the paper.Rate this question:
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- 14.
What does a yellow exclamation point next to a device in theDevice Manager indicate?
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A driver is not properly installed for this device.
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The device is disabled.
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The driver is not digitally signed.
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The device driver needs to be upgraded.
Correct Answer
A. A driver is not properly installed for this device.Explanation
A yellow exclamation point next to a device in the Device Manager indicates that a driver is not properly installed for this device. This means that the device is not functioning correctly or may not work at all. The exclamation point serves as a warning sign that there is an issue with the driver installation, and it needs to be resolved in order for the device to work properly.Rate this question:
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- 15.
Why would the display on a laptop get dimmer when the powersupply from the AC outlet is disconnected?
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The laptop cannot use full brightness when on battery power.
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Power management settings on the laptop.
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To operate properly, laptop displays require an alternating current power source.
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Security settings on the laptop.
Correct Answer
A. Power management settings on the laptop.Explanation
When the power supply from the AC outlet is disconnected, the laptop switches to battery power. In order to conserve battery life, power management settings on the laptop may automatically adjust the display brightness to a lower level. This helps to reduce power consumption and extend the battery runtime. Therefore, the display on a laptop may get dimmer when disconnected from the AC outlet due to the power management settings.Rate this question:
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- 16.
Type question here. Example: Practice makes you ________
Correct Answer
N/A - 17.
Which of the following cable types is not affected by EMI butrequires specialized tools to install?
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Cat 6
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STP
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Fiber optic
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Coaxial
Correct Answer
A. Fiber opticExplanation
Fiber optic cable is not affected by electromagnetic interference (EMI) due to its unique construction of using light signals to transmit data. Unlike other cable types, fiber optic cables do not conduct electricity and are therefore immune to EMI. However, fiber optic cables require specialized tools to install because they are delicate and sensitive to bending or twisting, requiring careful handling and precise terminations.Rate this question:
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- 18.
Which tool would you use to test a 24-pin ATX 12v powerconnector?
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Torx wrench
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Multimeter
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Receptacle tester
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Tone and probe kit
Correct Answer
A. MultimeterExplanation
A multimeter is the correct tool to test a 24-pin ATX 12v power connector. A multimeter is a versatile device that can measure voltage, current, and resistance. By using the multimeter's probes, one can check if the power connector is supplying the correct voltage and if there are any abnormalities or faults in the connection. This tool allows for accurate and efficient testing of the power connector's functionality.Rate this question:
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- 19.
How many pins would you see in a high-quality printhead on a dotmatrix printer?
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24
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15
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8
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35
Correct Answer
A. 24Explanation
A high-quality printhead on a dot matrix printer typically consists of a grid of pins that strike an ink ribbon against the paper to create characters or images. The number of pins in a printhead determines the resolution and print quality. In this case, the correct answer is 24, indicating that the printhead has 24 pins.Rate this question:
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- 20.
Which of the following connectors is used for musical equipment?
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MIDI
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HDMI
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DVI
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DisplayPort
Correct Answer
A. MIDIExplanation
MIDI (Musical Instrument Digital Interface) is the correct answer because it is a standard protocol that allows electronic musical instruments, computers, and other devices to communicate and synchronize with each other. It is widely used in the music industry to connect instruments, such as keyboards, synthesizers, and drum machines, to computers and other MIDI-compatible devices for recording, editing, and playing back music. HDMI, DVI, and DisplayPort, on the other hand, are connectors primarily used for video and audio transmission in home theater systems and computer monitors.Rate this question:
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- 21.
While you are working on a computer at a customer’s home, thecustomer informs you that he needs to leave for about 10 minutesand that his 8-year-old son can help you with anything if you needit. What should you do?
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Tell the customer to get back home as soon as possible.
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Tell the customer that you are not responsible for the child.
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Tell the customer that an adult must be home while you work.
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Tell the customer that the child must be removed.
Correct Answer
A. Tell the customer that an adult must be home while you work.Explanation
The correct answer is to tell the customer that an adult must be home while you work. This is the most appropriate response because it ensures the safety of both the child and the technician. Leaving a child alone with a stranger, even for a short period of time, is not advisable. It is the responsibility of the customer to provide a safe and supervised environment while the technician is working.Rate this question:
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- 22.
A client brings in a printer that is giving a paper-feed error. Whatis the most likely cause?
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The separation tab
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The developing rollers
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The paper tray
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The pickup rollers
Correct Answer
A. The pickup rollersExplanation
The most likely cause of a paper-feed error in a printer is the pickup rollers. Pickup rollers are responsible for grabbing the paper from the paper tray and feeding it into the printer. If these rollers are worn out or dirty, they may not be able to properly grip the paper, resulting in a paper-feed error.Rate this question:
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- 23.
Which of the following statements is correct concerning IPv6addresses?
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They cannot be used with IPv4.
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They are supported by all routers.
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They represent addressing using 128 bits.
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They require fiber-optic connections.
Correct Answer
A. They represent addressing using 128 bits.Explanation
IPv6 addresses represent addressing using 128 bits. IPv6 is the next generation of internet protocol and was developed to replace IPv4. IPv6 addresses are much larger than IPv4 addresses, which use 32 bits. The larger address space of IPv6 allows for more unique addresses to be assigned, which is necessary due to the increasing number of devices connected to the internet. IPv6 addresses can be used with IPv4 through mechanisms such as IPv6 over IPv4 tunneling. The statement that IPv6 addresses cannot be used with IPv4 is incorrect. The other statements about router support and fiber-optic connections are not mentioned and cannot be determined from the given information.Rate this question:
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- 24.
Which of the following best describes a hub?
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Inspects traffic and accepts or declines transmission
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Determines the best route to transmit data
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Broadcasts data to all network devices
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Broadcasts data to specific network devices
Correct Answer
A. Broadcasts data to all network devicesExplanation
A hub is a networking device that broadcasts data to all network devices connected to it. Unlike switches or routers, which can determine the best route to transmit data or inspect traffic and accept or decline transmission, a hub simply forwards incoming data to all devices connected to it, regardless of the intended recipient. This means that all devices connected to the hub will receive the broadcasted data, which can lead to network congestion and reduced efficiency.Rate this question:
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- 25.
Which of the following is a unique characteristic of a dual-coreprocessor versus a single-core processor?
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A dual-core processor has two cores, with separate caches, on the same physical chip.
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A dual-core processor has several unique cores, with the same cache, on two different chips.
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A dual-core processor uses higher voltage than a single- core processor.
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A dual-core processor requires more RAM to function than a single-core processor.
Correct Answer
A. A dual-core processor has two cores, with separate caches, on the same physical chip.Explanation
A dual-core processor is characterized by having two cores, which are essentially two separate processing units, on the same physical chip. Each core has its own cache, which is a small amount of very fast memory that is used to store frequently accessed data. This allows the dual-core processor to handle multiple tasks simultaneously and efficiently, as each core can work independently and access its own cache without needing to communicate with the other core. This is a unique feature compared to a single-core processor, which only has one processing unit and cache.Rate this question:
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- 26.
What is the maximum distance at which a Class 2 Bluetoothdevice can receive signals from a Bluetooth access point?
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100 meters
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10 meters
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5 meters
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1 meter
Correct Answer
A. 10 metersExplanation
A Class 2 Bluetooth device can receive signals from a Bluetooth access point at a maximum distance of 10 meters. This is because Class 2 Bluetooth devices have a typical range of up to 10 meters or 33 feet. Beyond this range, the signal strength may weaken, leading to a loss of connection or degraded performance.Rate this question:
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- 27.
Which of the following form factors does a VGA connector complywith?
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8P8C
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15-pin D shell
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MicroATX
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RG-6
Correct Answer
A. 15-pin D shellExplanation
A VGA connector complies with the 15-pin D shell form factor. This form factor refers to the physical shape and size of the connector, which in the case of VGA, consists of a 15-pin configuration arranged in a D-shaped shell. This connector is commonly used for video output on computers and other devices, allowing for the transmission of analog video signals.Rate this question:
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- 28.
Which port is typically known as a serial port?
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DVI
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COM1
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LPT1
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SCSI
Correct Answer
A. COM1Explanation
COM1 is typically known as a serial port. Serial ports are commonly used to connect devices such as modems, printers, and mice to a computer. COM1 is the default name for the first serial port on a computer, and it is often used for communication with external devices. DVI, LPT1, and SCSI are not typically associated with serial ports.Rate this question:
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- 29.
You are required to rip the contents of a CD to a compressed fileformat that can be read easily on PCs, Linux computers, or Macs.Which format should you select?
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.AAC
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.WMA
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.MP3
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.MOV
Correct Answer
A. .MP3Explanation
The MP3 format should be selected because it is a widely supported and compatible audio file format that can be easily read on PCs, Linux computers, and Macs. AAC, WMA, and MOV formats may have limited compatibility with certain devices or operating systems, making MP3 the best choice for ensuring the ripped contents can be accessed on various platforms.Rate this question:
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- 30.
On a laptop, which of the following would most likely be apointing device?
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Serial mouse
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PS/2 mouse
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USB mouse proper entries.
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Touchpad
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when moved to a different network segment.
Correct Answer
A. TouchpadExplanation
A touchpad is most likely to be the pointing device on a laptop. It is a built-in input device that allows users to control the cursor by moving their fingers across a touch-sensitive surface. Unlike a serial mouse, PS/2 mouse, or USB mouse, which are external devices that need to be connected to the laptop, the touchpad is integrated into the laptop's design, making it the most common and convenient pointing device for laptop users.Rate this question:
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- 31.
Which type of cable would you use to connect a laptop directly toa PC?
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Cat 5e patch cable
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Parallel cable
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IEEE 1394b cable
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Cat 5e crossover cable
Correct Answer
A. Cat 5e crossover cableExplanation
A Cat 5e crossover cable is used to directly connect a laptop to a PC. This type of cable is specifically designed to allow communication between two devices without the need for a network switch or hub. The crossover cable is wired in a way that allows the transmit and receive signals to be swapped, enabling the laptop and PC to communicate directly with each other.Rate this question:
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- 32.
What is the most important piece of information needed toconnect to a specific wireless network?
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Channel
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MAC address
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SSID
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Administrator password
Correct Answer
A. SSIDExplanation
The most important piece of information needed to connect to a specific wireless network is the SSID (Service Set Identifier). The SSID is a unique name assigned to a wireless network, and it is used to identify and connect to the desired network. Without knowing the correct SSID, it would be impossible to connect to the specific wireless network. The channel, MAC address, and administrator password are also important for network configuration and security, but they are not the primary information required for connecting to a specific network.Rate this question:
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- 33.
Beep codes are generated by which of the following?
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CMOS
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RTC
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POST
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Windows
Correct Answer
A. POSTExplanation
Beep codes are generated by the POST (Power-On Self-Test) process. POST is a diagnostic testing sequence that a computer's BIOS (Basic Input/Output System) performs during the boot-up process to ensure that the hardware components are functioning properly. If any issues are detected, the BIOS will generate a series of beeps to indicate the specific problem. Therefore, the correct answer is POST.Rate this question:
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- 34.
You just turned off a printer to maintenance it. What should yoube careful of when removing the fuser?
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The fuser being hot
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The fuser being wet
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The fuser being fragile
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The fuser releasing toner
Correct Answer
A. The fuser being hotExplanation
When removing the fuser from a printer, it is important to be careful of the fuser being hot. The fuser is the component responsible for melting and bonding the toner onto the paper during the printing process. It can reach high temperatures and may cause burns if touched immediately after use. Therefore, it is crucial to allow the fuser to cool down before attempting to remove it to avoid any potential injuries.Rate this question:
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- 35.
Which function is performed by the external power supply of alaptop?
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Increases voltage
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Stores power
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Converts DC power to AC power
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Converts AC power to DC power
Correct Answer
A. Converts AC power to DC powerExplanation
The external power supply of a laptop is responsible for converting the AC power from the wall outlet to DC power, which is the type of power used by the laptop. This conversion is necessary because the laptop's internal components and battery operate on DC power. Therefore, the external power supply ensures that the laptop receives the correct type of power for its operation.Rate this question:
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- 36.
Type question here. Example: Practice makes you ________
Correct Answer
N/A - 37.
Which type of RAM has a peak transfer of 12,800 MB/s?
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DDR3-800
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DDR2-1600
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DDR3-1600
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DDR2-800
Correct Answer
A. DDR3-1600Explanation
DDR3-1600 RAM has a peak transfer of 12,800 MB/s. DDR3 refers to the third generation of DDR (Double Data Rate) RAM, which is faster and more efficient than its predecessors. The number 1600 indicates the data transfer rate in megahertz (MHz), meaning that this type of RAM can transfer data at a rate of 1600 million cycles per second. Since each cycle transfers two pieces of data, the effective data transfer rate is 1600 MHz x 2 = 3200 MHz. To convert this to megabytes per second (MB/s), we multiply by 8 (since there are 8 bits in a byte), resulting in a peak transfer rate of 12,800 MB/s.Rate this question:
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- 38.
A computer you are working on has a lot of dust inside it. Howshould you clean this?
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Disassemble the power supply and remove the dust.
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Use a vacuum to clean up the dust.
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Use a surface dust cleaning solution.
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Use compressed air to remove the dust.
Correct Answer
A. Use compressed air to remove the dust.Explanation
Using compressed air to remove dust is the most appropriate method for cleaning a computer with a lot of dust inside. Disassembling the power supply can be dangerous and should only be done by professionals. Using a vacuum can create static electricity and damage the sensitive components of the computer. Surface dust cleaning solution is not effective for removing dust from inside the computer. Compressed air, on the other hand, is safe and effective for blowing away the dust without causing any damage.Rate this question:
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- 39.
What operating CPU temperature is typical?
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60° Fahrenheit
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60° Celsius
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72° Fahrenheit
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72° Celsius
Correct Answer
A. 60° CelsiusExplanation
The typical operating CPU temperature is 60° Celsius. This is because CPUs generate heat while processing data, and it is essential to keep them within a safe temperature range to prevent damage. 60° Celsius is a common temperature range for CPUs under normal operating conditions.Rate this question:
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- 40.
Which of the following best describes the differences between aswitch and a router?
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A switch interconnects devices on the same network so that they can communicate, whereas a router interconnects one or more networks.
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A router broadcasts all data packets that are sent on the network, and a switch transmits data directly to the device.
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A switch broadcasts all data packets that are sent on the network, and a router transmits data directly to the device.
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A switch interconnects one or more networks, whereas a router interconnect devices on a network.
Correct Answer
A. A switch interconnects devices on the same network so that they can communicate, whereas a router interconnects one or more networks.Explanation
A switch is used to connect devices on the same network so that they can communicate with each other. It creates a network by interconnecting devices within the same network. On the other hand, a router is used to interconnect one or more networks. It routes data packets between different networks, allowing communication between devices on different networks. Therefore, the given answer accurately describes the main differences between a switch and a router.Rate this question:
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- 41.
Which of the following storage technologies is used by traditionalhard disk drives?
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Magnetic
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Optical
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Impact
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Solid-state
Correct Answer
A. MagneticExplanation
Traditional hard disk drives use magnetic storage technology. This technology involves the use of magnetic fields to store and retrieve data. The hard disk drive consists of one or more magnetic disks, also known as platters, that are coated with a magnetic material. The data is stored on these platters in the form of magnetic charges. The read/write heads of the hard disk drive interact with these charges to read and write data. This magnetic storage technology has been widely used in traditional hard disk drives for many years.Rate this question:
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- 42.
One way to provide preventive maintenance to a hard drive is todo what?
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Upgrade the cache on the drive to improve performance.
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Increase the amount of RAM on the PC to increase the page file.
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Install a second hard drive.
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Keep an area of airflow around the drive so that it doesn’t overheat.
Correct Answer
A. Keep an area of airflow around the drive so that it doesn’t overheat.Explanation
Providing airflow around the hard drive helps prevent overheating, which can lead to damage or failure of the drive. Overheating can cause the components inside the drive to expand and contract, leading to mechanical failure or data corruption. By keeping an area of airflow around the drive, the heat generated by the drive can dissipate more effectively, reducing the risk of overheating and prolonging the lifespan of the hard drive.Rate this question:
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- 43.
Which tool should always be used when working on the inside ofthe computer?
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Cordless drill
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Antistatic strap
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Multimeter
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Screwdriver
Correct Answer
A. Antistatic strapExplanation
An antistatic strap should always be used when working on the inside of a computer to prevent static electricity from damaging the sensitive electronic components. Static electricity can build up on the body and can discharge through the components, causing irreversible damage. The antistatic strap helps to ground the person working on the computer, preventing any static electricity from being transferred to the components. This ensures the safety of the components and helps to avoid any potential damage during the repair or maintenance process.Rate this question:
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- 44.
What are advantages of using the Dynamic Host ConfigurationProtocol (DHCP)? (Select the two best answers.)
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IP addresses can be managed from a central location.
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The network speed can automatically adjust based on the type of traffic being generated.
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The hosts file on the computer can be validated for proper entries.
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Media access control addresses can be changed.
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Computers can automatically get new addressing when moved to a different network segment.
Correct Answer(s)
A. IP addresses can be managed from a central location.
A. Computers can automatically get new addressing when moved to a different network segment.Explanation
Using DHCP allows for the central management of IP addresses, making it easier to assign and track addresses within a network. Additionally, DHCP enables computers to automatically obtain new addressing when they are moved to a different network segment, eliminating the need for manual reconfiguration.Rate this question:
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- 45.
If a lot of data is flowing through a network card, what should theactivity light look like?
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Unlit
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Rapid, erratic flashing
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Solid green
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Solid yellow
Correct Answer
A. Rapid, erratic flashingExplanation
When a lot of data is flowing through a network card, the activity light should be rapidly and erratically flashing. This indicates that the network card is actively transmitting and receiving data packets. The rapid flashing signifies the high volume of data being transferred, while the erratic pattern indicates the varying nature of the data traffic.Rate this question:
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- 46.
Which of the following tools can protect you in the case of asurge?
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Torx wrench
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Antistatic strap
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Voltmeter
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Antistatic mat
Correct Answer
A. Antistatic strapExplanation
An antistatic strap is a tool that can protect you in the case of a surge. Surges in electrical systems can cause a buildup of static electricity, which can be dangerous if not properly discharged. An antistatic strap is designed to safely ground any static electricity that may accumulate on your body, preventing potential damage to sensitive electronic components and reducing the risk of electrical shock. It is an essential tool for anyone working with electronic equipment in order to maintain a safe and static-free environment.Rate this question:
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- 47.
You just upgraded the CPU. Which of the following can make yourcomputer shut down automatically after a few minutes? (Selectthe best answer.)
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Wrong CPU driver.
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Wrong voltage to the CPU.
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Incorrect CPU has been installed.
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The CPU has overheated.
Correct Answer
A. The CPU has overheated.Explanation
When a CPU overheats, it can trigger the computer's built-in safety mechanism to shut down automatically. This is done to prevent any damage to the CPU or other components due to excessive heat. Therefore, if the computer shuts down after a few minutes of upgrading the CPU, it is likely that the CPU has overheated.Rate this question:
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- 48.
Which of the following controls the connection between the CPUand the PCIe x16 expansion slot?
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Northbridge
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Power supply
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Memory
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Memory controller
Correct Answer
A. NorthbridgeExplanation
The Northbridge controls the connection between the CPU and the PCIe x16 expansion slot. The Northbridge is a chip on the motherboard that acts as a bridge between the CPU and other components such as the memory and the PCIe slots. It is responsible for managing the data transfer between the CPU and the PCIe x16 expansion slot, allowing the CPU to communicate with devices connected to that slot, such as graphics cards.Rate this question:
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- 49.
Where is the memory controller located in a Core 2 Duo system?
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On the CPU
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On memory
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Within the chipset
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Within the PCIe controller
Correct Answer
A. Within the chipsetExplanation
The memory controller in a Core 2 Duo system is located within the chipset. The chipset is responsible for managing the communication between the CPU and other components, including the memory. Therefore, the memory controller is integrated within the chipset itself, allowing for efficient and direct control over the memory operations.Rate this question:
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Mar 22, 2023Quiz Edited by
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Jul 26, 2016Quiz Created by
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