Hardest Trivia Quiz On Computer Maintenance

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  • 1/80 Questions

    ___________ retrieves e-mail messages from an e-mail server.

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About This Quiz

The A+ certification exam for high scholars’ is something that they fear a lot, and this is mainly because it’s their one shot at showing just how attentive they have been in class. The pretest below is designed to ease your tension by helping you remember what you know about computer maintenance. Give it a shot and see how well See moreyou will do. All the best!

Hardest Trivia Quiz On Computer Maintenance - Quiz

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  • 2. 

    _____________ resolves URL to IP addresses.

    Explanation
    DNS (Domain Name System) resolves URL to IP addresses. The DNS is a decentralized system that translates human-readable domain names (like www.example.com) into IP addresses (like 192.0.2.1) that computers can understand. When a user enters a URL into a web browser, the DNS server is responsible for looking up the corresponding IP address associated with that domain name. This allows the browser to establish a connection with the correct server and retrieve the requested web page.

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  • 3. 

    ________________ Provides services for file transfer and manipulation.

    Explanation
    FTP, or File Transfer Protocol, is a network protocol that enables the transfer of files between a client and a server over a TCP-based network, typically the internet. It provides services for file transfer and manipulation, allowing users to upload, download, and manage files on a remote server. FTP is widely used for website maintenance, software distribution, and file sharing purposes. It offers a simple and efficient way to transfer files, making it a popular choice for many users and organizations.

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  • 4. 

    ____________ defines how files are exchanged on the web.

    Explanation
    HTTP, which stands for Hypertext Transport Protocol, is the correct answer because it is the protocol that defines how files are exchanged on the web. It is the foundation of any data exchange on the internet and allows for the retrieval and display of hypertext linked documents. HTTP is responsible for the communication between web servers and web browsers, enabling the transfer of various types of data, such as HTML files, images, videos, and more.

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  • 5. 

    FireWire (IEEE 1394) – Transfers data at 100, 200, or 400 Mbps and IEEE 1394b at 800 Mbps 

    • True

    • False

    Correct Answer
    A. True
    Explanation
    FireWire (IEEE 1394) is a technology that allows for high-speed data transfer. It can transfer data at speeds of 100, 200, or 400 Mbps. Additionally, the updated version, IEEE 1394b, can transfer data at a faster rate of 800 Mbps. Therefore, the statement that FireWire transfers data at 100, 200, or 400 Mbps and IEEE 1394b at 800 Mbps is true.

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  • 6. 

    A Solid State Drive (SSD) uses static RAM instead of magnetic platters to store data. 

    • True

    • False

    Correct Answer
    A. True
    Explanation
    An SSD (Solid State Drive) does indeed use static RAM instead of magnetic platters to store data. Unlike traditional hard drives, which use spinning disks to read and write data magnetically, SSDs use flash memory chips to store and retrieve data electronically. This allows for faster access times, improved durability, and reduced power consumption compared to traditional hard drives.

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  • 7. 

    Serial (RS-232) – Early versions were limited to 20 Kbps, but newer versions can reach transfer rates of 1.5 Mbps 

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The statement is true because early versions of the Serial (RS-232) protocol had a maximum transfer rate of 20 Kbps. However, newer versions have been developed that can achieve much higher transfer rates, reaching up to 1.5 Mbps.

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  • 8. 

    Overclocking is changing the settings of a component so that it runs at a higher speed than its original specification

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Overclocking refers to the practice of increasing the operating frequency or speed of a computer component, such as a processor or graphics card, beyond its default or original specification. This is typically done by adjusting the settings in the computer's BIOS or through specialized software. By increasing the speed, users can potentially achieve higher performance, but it also comes with risks such as increased heat generation and potential instability. Therefore, the given statement that overclocking involves changing the settings of a component to run at a higher speed than its original specification is true.

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  • 9. 

    Given the below color codes identify the color dedicated for a ground wire usually?

    • Black

    • Yellow

    • Red

    • Blue

    Correct Answer
    A. Black
    Explanation
    The color dedicated for a ground wire is usually black.

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  • 10. 

    The new CPU must use the same socket type or slot type and chip set.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The explanation for the correct answer "True" is that when upgrading or replacing a CPU, it is important to ensure compatibility with the existing motherboard. The socket type or slot type refers to the physical connection between the CPU and the motherboard, and the chip set refers to the supporting circuitry on the motherboard. If the new CPU does not use the same socket type or slot type and chip set, it will not be compatible with the motherboard and will not work properly. Therefore, it is necessary for the new CPU to use the same socket type or slot type and chip set.

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  • 11. 

    Each grouping of two or more pins is called a jumper block

    • True

    • False

    Correct Answer
    A. True
    Explanation
    A jumper block refers to a grouping of two or more pins. Therefore, the statement that each grouping of two or more pins is called a jumper block is true.

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  • 12. 

    The new CPU may require a different heat sink/fan assembly.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The statement is true because different CPUs have different power requirements and generate different levels of heat. Therefore, it is possible that a new CPU may require a different heat sink/fan assembly to effectively cool it down and prevent overheating.

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  • 13. 

    A DVD-RW can read and write to DVDs and CDs.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    A DVD-RW is a type of optical disc drive that is capable of both reading and writing data to DVDs and CDs. This means that it can not only play DVDs and CDs, but also burn data onto blank DVDs and CDs. Therefore, the statement that a DVD-RW can read and write to DVDs and CDs is true.

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  • 14. 

    USB 2.0 – Transfers data at a maximum speed of 480 Mbps 

    • True

    • False

    Correct Answer
    A. True
    Explanation
    USB 2.0 is a standard for connecting devices to a computer. It is capable of transferring data at a maximum speed of 480 Mbps (megabits per second). This means that it can transfer data at a relatively high speed, making it suitable for tasks such as transferring large files or streaming high-definition videos. Therefore, the statement "USB 2.0 transfers data at a maximum speed of 480 Mbps" is true.

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  • 15. 

    The processor chip is a collection of transistors interconnected by wires. There are delays created by the transmission of data flowing through the transistors and wires.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The explanation for the given correct answer is that a processor chip is indeed a collection of transistors interconnected by wires. As data flows through these transistors and wires, there are delays created in the transmission. This is due to the physical properties of the transistors and wires, such as resistance and capacitance, which can slow down the speed at which data can be processed and transmitted. Therefore, it is true that there are delays created by the transmission of data flowing through the transistors and wires in a processor chip.

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  • 16. 

    USB 1.1 – Transfers data at a maximum speed of 12 Mbps 

    • True

    • False

    Correct Answer
    A. True
    Explanation
    USB 1.1 is capable of transferring data at a maximum speed of 12 Mbps. This means that it can transfer data at a rate of up to 12 megabits per second. Therefore, the statement "Transfers data at a maximum speed of 12 Mbps" is true.

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  • 17. 

    You should begin the upgrade by moving the CPU and heat sink/fan assembly to the new motherboard

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The statement is true because when upgrading a motherboard, it is necessary to move the CPU and heat sink/fan assembly to the new motherboard. The CPU is the central processing unit of the computer, and it needs to be properly installed on the new motherboard for the computer to function correctly. The heat sink/fan assembly is responsible for cooling the CPU, and it also needs to be transferred to the new motherboard to prevent overheating. Therefore, beginning the upgrade by moving these components is essential for a successful motherboard upgrade.

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  • 18. 

    The frequency at which a CPU operates is determined by applying a clock multiplier to the FSB speed

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The statement is true because the clock multiplier is a value that is multiplied by the front-side bus (FSB) speed to determine the operating frequency of the CPU. The FSB speed represents the speed at which the CPU communicates with other components in the computer system. By applying the clock multiplier to the FSB speed, the CPU's operating frequency can be adjusted to achieve higher or lower performance levels.

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  • 19. 

    Hard drives use different connection types

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Hard drives do indeed use different connection types. The connection type determines how the hard drive is connected to the computer's motherboard. Some common connection types for hard drives include SATA (Serial ATA), IDE (Integrated Drive Electronics), and SCSI (Small Computer System Interface). These connection types vary in terms of speed, compatibility, and other factors. Therefore, it is true that hard drives use different connection types.

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  • 20. 

    SCSI (Ultra-320 SCSI) – Connects as many as 15 devices with a transfer rate of 320 MBps 

    • True

    • False

    Correct Answer
    A. True
    Explanation
    SCSI (Ultra-320 SCSI) is a type of interface that allows for the connection of up to 15 devices. It has a transfer rate of 320 MBps, which means it can transfer data at a speed of 320 megabytes per second. Therefore, the statement "SCSI (Ultra-320 SCSI) – Connects as many as 15 devices with a transfer rate of 320 MBps" is true.

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  • 21. 

    A hard drive stores data on magnetic platters

    • True

    • False

    Correct Answer
    A. True
    Explanation
    A hard drive is a type of storage device that uses magnetic platters to store data. The platters are coated in a magnetic material that can be magnetized to represent binary data. This allows the hard drive to store and retrieve information quickly and efficiently. Therefore, the statement that a hard drive stores data on magnetic platters is true.

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  • 22. 

    Motherboard manufacturers periodically release updates for their BIOS that require you to flash the BIOS

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Motherboard manufacturers release updates for their BIOS periodically to improve the functionality, compatibility, and security of the motherboard. Flashing the BIOS refers to the process of updating the BIOS firmware. This process involves replacing the existing BIOS firmware with the updated version. Therefore, it is true that motherboard updates require flashing the BIOS.

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  • 23. 

    As the transistors change state, from on to off or off to on, small amounts of electricity are released. The amount of heat generated increases as the speed of the processor increases. When the processor becomes too hot, it will begin to produce errors.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The explanation for the given correct answer is that as the transistors in a processor change state, they release small amounts of electricity, which generates heat. The speed of the processor directly affects the amount of heat generated. When the processor becomes too hot, it can lead to errors in its functioning. Therefore, it is true that when the processor gets too hot, it will begin to produce errors.

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  • 24. 

    SSDs are considered to be reliable because they have no moving parts

    • True

    • False

    Correct Answer
    A. True
    Explanation
    SSDs, or Solid State Drives, are indeed considered to be reliable because they have no moving parts. Unlike traditional hard disk drives (HDDs), which use spinning disks and mechanical read/write heads, SSDs use flash memory to store data. This lack of moving parts makes SSDs less prone to mechanical failures and damage from physical shocks or vibrations. Additionally, the absence of moving parts also results in faster data access and transfer speeds, lower power consumption, and quieter operation. Therefore, the statement that SSDs are reliable due to their lack of moving parts is true.

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  • 25. 

    Parallel (IEEE 1284) – Transfers data at a maximum speed of 3 MBps  

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Parallel (IEEE 1284) is a standard for connecting devices such as printers to a computer. It is capable of transferring data at a maximum speed of 3 MBps, which means it can transmit data at a rate of 3 megabytes per second. Therefore, the given statement that Parallel (IEEE 1284) transfers data at a maximum speed of 3 MBps is true.

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  • 26. 

    The Front Side Bus (FSB) is the path between the CPU and the various components, such as the chip set, expansion cards, and RAM.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The Front Side Bus (FSB) is indeed the path between the CPU and the various components, such as the chip set, expansion cards, and RAM. This bus is responsible for transferring data and instructions between the CPU and these components, allowing them to communicate and work together effectively. Therefore, the statement is true.

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  • 27. 

    UART stands for ?

    • Unwarrented asynchronous receptions/transmission

    • Unused asynchronous receiver/transmitter

    • Universal asynchronous receiver/transmitter

    • Uninterreupted asynchronous reception/transmission

    Correct Answer
    A. Universal asynchronous receiver/transmitter
    Explanation
    UART stands for Universal asynchronous receiver/transmitter. This is a type of serial communication protocol commonly used for transmitting and receiving data between electronic devices. The term "universal" indicates that it is a widely adopted standard that can be used with various types of devices. "Asynchronous" means that data is transmitted without a clock signal, allowing for flexible timing between the sender and receiver. The receiver/transmitter aspect refers to its ability to both receive and transmit data.

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  • 28. 

    A user complains that though she can hear system sounds from speaker, she cannot play any songs on her CD ROM.  She has all the necessary software and drivers installed. Identify the problem.

    • The volume is turned down

    • There is no MPC2 cable connecting her CD-ROM Drive to her sound card

    • The speakers are turned off

    • There is no CD insterted into the drive

    Correct Answer
    A. There is no MPC2 cable connecting her CD-ROM Drive to her sound card
    Explanation
    The problem is that there is no MPC2 cable connecting her CD-ROM Drive to her sound card. This means that the audio signal from the CD-ROM Drive is not being transmitted to the sound card, resulting in the inability to play any songs.

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  • 29. 

    Choose the best statement that describes that stage in printing when an image is made permanent to paper?

    • When a negative charge is applied to the paper to attract the toner to it.

    • When pressure and heat are used to fix the toner to the page

    • When toner is applied to the drum

    • When the toner is transferred to the paper

    Correct Answer
    A. When pressure and heat are used to fix the toner to the page
  • 30. 

    Running a processor at a speed higher than its rated clock speed is called ?

    • Overclocking

    • Hyperdrive

    • Overkill

    • Speeding

    Correct Answer
    A. Overclocking
    Explanation
    Overclocking refers to the practice of running a processor at a speed higher than its rated clock speed. This is often done to increase the performance of the processor and achieve faster processing speeds. By increasing the clock speed, the processor can perform more calculations per second, resulting in improved performance. However, overclocking also increases the heat generated by the processor, which can potentially damage the hardware if not properly managed. Therefore, overclocking is typically done with caution and requires adequate cooling solutions to prevent overheating.

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  • 31. 

    What is the Distance limitation for 10BaseT Cable?

    • 180 Meters

    • 100 Meters

    • 500 Meters

    • 200 Meters

    Correct Answer
    A. 100 Meters
    Explanation
    The correct answer is 100 Meters. This is the maximum distance that can be covered by a 10BaseT cable. This limitation is due to the signal degradation that occurs over longer distances. Beyond 100 meters, the signal becomes too weak and unreliable for proper data transmission.

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  • 32. 

    Which IEEE specification defines Wi-Fi technology

    • 802.3

    • 802.11

    • 802.13

    • 802.15

    Correct Answer
    A. 802.11
    Explanation
    The correct answer is 802.11. This specification is defined by the Institute of Electrical and Electronics Engineers (IEEE) and it specifically defines the technology used for Wi-Fi. The other options, 802.3, 802.13, and 802.15, are not related to Wi-Fi technology.

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  • 33. 

    A 2xx POST error code indicates a problem with:

    • RAM or ROM

    • Second adapter card

    • System board

    • CMOS battery

    Correct Answer
    A. RAM or ROM
    Explanation
    A 2xx POST error code typically indicates a successful POST (Power-On Self-Test) process, meaning that the hardware components, including RAM and ROM, are functioning properly. Therefore, the correct answer in this case would be RAM or ROM. The other options, such as the second adapter card, system board, or CMOS battery, may be potential causes for other error codes but not specifically for a 2xx POST error code.

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  • 34. 

    ID the correct cable type for a 100BaseT network.

    • Cat2

    • Cat5

    • Cat3

    • Cat6

    Correct Answer
    A. Cat5
    Explanation
    Cat5 is the correct cable type for a 100BaseT network. Cat5 cables are capable of supporting data transfer rates of up to 100 Mbps, which is the requirement for a 100BaseT network. Cat2, Cat3, and Cat6 cables have different specifications and are not suitable for a 100BaseT network.

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  • 35. 

    Which Windows Vista Tool is accurately described?

    • Disk cleanup cleans the hard drive by placing files in adjacent clusters

    • Disk Defragmenter is meant to be used when a computer has files that are modified, added, or deleted often

    • Disk Cleanup performs tasks such as emptying recycling bin, checking for missing applications, and verifying hard

    • Checkboxes to enable or disable defragmentation.

    Correct Answer
    A. Disk Defragmenter is meant to be used when a computer has files that are modified, added, or deleted often
  • 36. 

    Which of the following will facilitate usage of SCSI devices on a mother board that has default IDE interfaces?

    • Accurate CMOS configuration

    • A SCSI host adapter

    • RAM Upgrade

    • BIOS Upgrade

    Correct Answer
    A. A SCSI host adapter
    Explanation
    A SCSI host adapter is required to facilitate the usage of SCSI devices on a motherboard that has default IDE interfaces. SCSI (Small Computer System Interface) is a high-speed interface that allows for the connection of multiple devices, such as hard drives, scanners, and printers. Since the motherboard only has IDE interfaces by default, which are not compatible with SCSI devices, a SCSI host adapter is needed to bridge the gap and enable communication between the SCSI devices and the motherboard. This adapter acts as an interface between the SCSI devices and the IDE interfaces on the motherboard, allowing for the seamless integration and usage of SCSI devices.

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  • 37. 

    A customer laptop has a short operating time when using the battery.  What can a technician do to solve the problem?

    • Upgrade the RAM

    • Replace the Battery

    • Remove and replace CMOS battery

    • Replace the laptop power supply

    Correct Answer
    A. Replace the Battery
    Explanation
    The most likely reason for a customer laptop to have a short operating time when using the battery is a faulty or degraded battery. Therefore, the best solution to solve this problem would be to replace the battery with a new one. This will ensure that the laptop has a longer operating time when running on battery power.

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  • 38. 

    The BIOS does not have to support the new CPU.

    • True

    • False

    Correct Answer
    A. False
    Explanation
    The explanation is that the BIOS does need to support the new CPU. The BIOS (Basic Input/Output System) is responsible for initializing and configuring hardware components, including the CPU. If the BIOS does not support the new CPU, it will not be able to properly recognize and utilize the processor's capabilities, potentially leading to compatibility issues and system instability. Therefore, it is important for the BIOS to be updated or compatible with the new CPU.

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  • 39. 

    Which technology is used by laser printers?

    • Digital drop

    • Electrophotographic

    • Impact

    • Ink melting

    Correct Answer
    A. Electrophotographic
    Explanation
    Laser printers use the technology of electrophotography, also known as xerography. This technology involves a process where an image is formed on a photosensitive drum using a laser beam. The drum is then coated with toner, which is attracted to the charged areas of the drum. The toner is then transferred onto the paper and fused using heat and pressure, resulting in a high-quality printed output.

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  • 40. 

    Which laser printer component is a metal cylinder that is coated with a light-sensitive insulating material?

    • Drum

    • Fuser

    • Fusing Unit

    • Platen

    Correct Answer
    A. Drum
    Explanation
    The metal cylinder that is coated with a light-sensitive insulating material in a laser printer is called the drum. The drum is a key component of the printing process as it is responsible for receiving the electrical charge from the laser and transferring it onto the paper to create the image. The light-sensitive insulating material on the drum allows it to hold an electrostatic charge, which is then selectively discharged to form the desired image on the paper.

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  • 41. 

    The basic unit of measurement of capacitor is ?

    • Farads

    • Volts

    • Ohms

    • Amperes

    Correct Answer
    A. Farads
    Explanation
    The basic unit of measurement of a capacitor is farads. Farads measure the capacitance of a capacitor, which is its ability to store an electric charge. It represents the amount of charge that can be stored in a capacitor per volt of potential difference across its terminals. This unit is named after Michael Faraday, a British scientist who made significant contributions to the field of electromagnetism. Capacitors are widely used in electronic circuits for energy storage, filtering, and timing purposes.

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  • 42. 

    Which of the following memory location in the BIOS has an instruction to begin the POST during the system start up?

    • FFFF0h

    • DCD0000

    • FEEE0h

    • FDD005

    Correct Answer
    A. FFFF0h
    Explanation
    FFFF0h is the correct memory location in the BIOS that has an instruction to begin the POST during system startup. This memory location is typically the start of the system's ROM BIOS, where the initial instructions for the Power-On Self Test (POST) are stored. The POST is a series of diagnostic tests that the computer performs to check if the hardware components are functioning properly before the operating system is loaded. Therefore, FFFF0h is the memory location that contains the necessary instructions to initiate this important system startup process.

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  • 43. 

    What is the maximum number of devices that can be connected through a single firewire interface?

    • 10

    • 24

    • 63

    • 256

    Correct Answer
    A. 63
    Explanation
    The correct answer is 63. The maximum number of devices that can be connected through a single firewire interface is 63. Firewire, also known as IEEE 1394, is a high-speed serial bus interface that allows for the connection of various devices such as computers, cameras, and external hard drives. It uses a daisy-chain topology, where devices are connected in a chain-like manner, and each device has a unique identifier. The maximum number of devices that can be connected in a daisy-chain configuration is limited to 63 due to addressing limitations.

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  • 44. 

    Cat 3 cabling is used with which of the following technologies?

    • 10base2

    • 10base5

    • 100baseT

    • 100base3

    Correct Answer
    A. 10base5
    Explanation
    Cat 3 cabling is used with 10base5 technology. 10base5, also known as thicknet, is an Ethernet standard that uses coaxial cable as the transmission medium. Cat 3 cabling, also known as category 3 cabling, is a type of twisted pair cable that was commonly used for telephone and Ethernet networks in the past. It supports data transmission speeds up to 10 Mbps, which is suitable for 10base5 technology.

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  • 45. 

    A user gets an output of totally blank pages from a printer after firing a print out to it.  Identify the cause.

    • There is no power to the primary corona

    • Malfunctioning transfer corona

    • There is too much ink in the printer

    • There is too much ink in the printer

    Correct Answer
    A. Malfunctioning transfer corona
    Explanation
    The malfunctioning transfer corona is the likely cause of the user getting totally blank pages from the printer. The transfer corona is responsible for transferring the toner from the drum to the paper during the printing process. If it is malfunctioning, it may not be applying the toner properly, resulting in blank pages.

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  • 46. 

    A sound card typically uses which IRQ?

    • 10

    • 2

    • 6

    • 5

    Correct Answer
    A. 10
    Explanation
    A sound card typically uses IRQ 10.

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  • 47. 

    Which Acronym refers to the name given to laptop parts that can be easily replaced by end users?

    • CRU

    • FRU

    • NRU

    • SRU

    Correct Answer
    A. CRU
    Explanation
    CRU stands for Customer Replaceable Unit. It refers to laptop parts that can be easily replaced by end users without the need for professional assistance. This acronym is commonly used in the tech industry to distinguish between components that can be easily swapped out by customers themselves and those that require specialized knowledge or tools to replace.

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  • 48. 

    Which Printer technology is used in low cost, photo quality printers?

    • Impact

    • Inkjet

    • Laser

    • Thermal

    Correct Answer
    A. Inkjet
    Explanation
    Inkjet printers are commonly used in low-cost photo quality printers because they are able to produce high-resolution images with vibrant colors. This technology works by spraying tiny droplets of ink onto the paper, resulting in smooth and detailed prints. It is a cost-effective option for home users or small businesses who require good quality prints without investing in expensive equipment.

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  • 49. 

    How many pins do SCSI interfaces Have?

    • 40

    • 32

    • 50

    • 16

    Correct Answer
    A. 50
    Explanation
    SCSI interfaces typically have 50 pins. This is a common configuration for SCSI connectors, allowing for high-speed data transfer and support for multiple devices. The 50-pin SCSI connector is often used in older computer systems and peripherals, such as hard drives, tape drives, and scanners.

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  • Current Version
  • Mar 20, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • May 07, 2012
    Quiz Created by
    Rmlcak

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