IT Essentials Chapter 1-10 Revision

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  • 1/32 Questions

    ............. is also known as junk e-mail

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About This Quiz

The 'IT Essentials Chapter 1-10 Revision' quiz assesses knowledge crucial for IT professionals, covering topics like RAM types, email security, printer technology, safety standards, and device connectivity. It's designed to enhance understanding of foundational IT concepts and prepare learners for practical IT environments.

IT Essentials Quizzes & Trivia

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  • 2. 

    If the Climate is Warm and Humid the chance of ESD is .........

    Explanation
    If the climate is warm and humid, the chance of ESD (electrostatic discharge) is low. This is because warm and humid conditions tend to increase the moisture content in the air, making it less conducive for the buildup and discharge of static electricity. Moisture in the air helps to dissipate any static charges, reducing the likelihood of ESD occurrences.

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  • 3. 

    A ............. dissipates heat away from CPU and it usually attached to a fan.

    Explanation
    A heatsink is a component that dissipates heat away from the CPU. It is usually attached to a fan, which helps to cool down the CPU by blowing air over the heatsink. The heatsink absorbs the heat generated by the CPU and then transfers it to the surrounding air, preventing the CPU from overheating.

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  • 4. 

    The .................. ......... can be accessed by start>run>CMD

    Explanation
    The correct answer is Command Prompt. The question is asking for a program that can be accessed by going to the Start menu, clicking on Run, and then typing CMD. The Command Prompt is a command-line interpreter on Windows operating systems that allows users to execute commands and perform various tasks by typing text-based commands.

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  • 5. 

    A customer will be asked a ........ ........ question to allow them to fully describe a problem

    Explanation
    A customer will be asked an open-ended question to allow them to fully describe a problem because open-ended questions encourage the customer to provide detailed and comprehensive information. Unlike closed-ended questions that can be answered with a simple "yes" or "no," open-ended questions prompt the customer to share their thoughts, feelings, and experiences related to the problem. This allows the customer service representative to gain a deeper understanding of the issue and provide more effective assistance.

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  • 6. 

    With all computers, ................... .................... is the best way to keep the machines running better, for longer

    Explanation
    Preventative maintenance refers to the practice of regularly inspecting and servicing computers to prevent potential issues and keep them running efficiently for a longer period. By proactively identifying and addressing any potential problems, such as software updates, hardware cleaning, and virus scans, preventative maintenance helps to minimize downtime and extend the lifespan of the machines. This approach is considered the best way to ensure optimal performance and avoid costly repairs or replacements in the future.

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  • 7. 

    A ........... Cable has a range of 100m

    Explanation
    CAT5 cable has a range of 100m, while Cat5e cable does not have a specified range. Therefore, the correct answer is CAT5.

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  • 8. 

    GPRS stands for .......... ......... .............. ................

    Explanation
    GPRS stands for General Packet Radio Service. It is a mobile data service that allows users to access the internet and other data services on their mobile devices. GPRS uses packet switching technology to transmit data in small packets over the mobile network, allowing for faster and more efficient data transfer. This technology revolutionized mobile communication by enabling features such as mobile internet browsing, email access, and multimedia messaging.

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  • 9. 

    Power Supplies and Motherboards all have ...... .........

    Explanation
    Power supplies and motherboards all have form factors. Form factors refer to the physical dimensions, shape, and layout of a component or device. In the context of power supplies and motherboards, form factors determine the size, shape, and placement of connectors, slots, and other components. This standardization allows for compatibility between different manufacturers and ensures that components can fit and function properly together. By adhering to specific form factors, power supplies and motherboards can be easily interchangeable and compatible, making it easier for users to upgrade or replace these components in their computer systems.

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  • 10. 

    CMOS stands for ........... ............ ............ ............

    Explanation
    CMOS stands for complimentary metal oxide semiconductor. This refers to a type of technology used in the manufacturing of integrated circuits. It involves the use of both p-type and n-type metal oxide semiconductor field-effect transistors (MOSFETs) to create logic gates and other electronic components. CMOS technology is widely used in modern electronic devices due to its low power consumption, high noise immunity, and scalability.

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  • 11. 

    This is software that is potentially harmful to the computer

    • Malware

    • Microsoftware

    • ITunes

    • URMUM

    • WORD

    Correct Answer
    A. Malware
    Explanation
    Malware refers to software that is designed to cause harm or damage to a computer system. It includes various types of malicious software such as viruses, worms, ransomware, and spyware. These programs are created with the intention of stealing sensitive information, corrupting files, disrupting computer operations, or gaining unauthorized access to systems. Therefore, the given correct answer "malware" accurately describes software that poses a potential threat to the computer.

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  • 12. 

    ........................... are attached to a computer. a keyboard for an example

    Correct Answer
    peripheral
    Explanation
    A peripheral refers to any external device that is connected to a computer. This can include input devices like keyboards, as well as output devices like printers and monitors. These peripherals expand the functionality of the computer and allow users to interact with and receive information from the system. Therefore, a keyboard is a prime example of a peripheral device that is attached to a computer.

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  • 13. 

    To help an angry customer the technician must

    • Wind them up by swearing and being ignorant

    • Apologise and sympathyse

    • Find the Customer and Hug them

    • Hang up the Phone

    Correct Answer
    A. Apologise and sympathyse
    Explanation
    The correct answer is to apologize and sympathize. When dealing with an angry customer, it is important for the technician to show empathy and understanding. By apologizing for any inconvenience caused and sympathizing with the customer's frustration, the technician can help to defuse the situation and work towards finding a resolution. Swearing, being ignorant, finding the customer and hugging them, or hanging up the phone would not be appropriate or effective ways to handle an angry customer.

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  • 14. 

    The CPU is secured to the motherboard using..

    • ZIF

    • JIF

    • CIF

    • TIF

    Correct Answer
    A. ZIF
    Explanation
    The CPU is secured to the motherboard using a ZIF (Zero Insertion Force) socket. This type of socket allows for easy installation and removal of the CPU without applying excessive force or causing damage to the delicate pins on the CPU. It features a lever mechanism that locks the CPU in place once inserted, ensuring a secure connection.

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  • 15. 

    Windows and mac now use this type of interface

    • CLI

    • GUI

    • TWIX

    • DOG

    Correct Answer
    A. GUI
    Explanation
    The correct answer is GUI, which stands for Graphical User Interface. This type of interface is used by both Windows and Mac operating systems. GUI allows users to interact with the computer using visual elements such as icons, buttons, and menus, making it easier to navigate and perform tasks. Unlike CLI (Command Line Interface), which relies on text commands, GUI provides a more intuitive and user-friendly experience for individuals with little to no programming knowledge.

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  • 16. 

    What type of RAM is used in laptop computers?

    • SDRAM

    • DDR

    • DDR2

    • SODIMM

    • RIMM

    Correct Answer
    A. SODIMM
    Explanation
    SODIMM stands for Small Outline Dual In-Line Memory Module, which is a type of RAM specifically designed for use in laptop computers. It is smaller in size compared to regular DIMM modules, making it suitable for the limited space available in laptops. SODIMM modules are also available in different speeds and capacities, allowing for flexibility in terms of performance and memory requirements. Therefore, SODIMM is the correct type of RAM used in laptop computers.

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  • 17. 

    A USB Port can support up to ..... devices

    • 32

    • 64

    • 127

    • 255

    • 1024

    Correct Answer
    A. 127
    Explanation
    A USB port can support up to 127 devices. This is because USB technology uses a 7-bit addressing system, allowing for a maximum of 127 unique addresses. Each device connected to the USB port is assigned a unique address, and the USB controller can communicate with each device individually using these addresses. Therefore, the maximum number of devices that can be supported by a USB port is 127.

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  • 18. 

    Computer keyboards should be cleaned by?

    • Smacking them off the desk

    • Isopropyl Alcohol and a lint free cloth

    • Compressed air canister

    • Small brush

    Correct Answer
    A. Compressed air canister
    Explanation
    Computer keyboards should be cleaned using a compressed air canister. This is because compressed air can effectively remove dust, debris, and particles that may have accumulated between the keys. It is a safe and efficient method that does not involve any liquid, reducing the risk of damage to the keyboard. Using a compressed air canister allows for a thorough cleaning of the keyboard without the need for disassembling it.

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  • 19. 

    Windows XP recommends the use of which file system

    • FAT16

    • FAT32

    • URFAT

    • NTFS

    Correct Answer
    A. NTFS
    Explanation
    Windows XP recommends the use of the NTFS file system because it provides better security, stability, and reliability compared to the other options. NTFS supports larger file sizes, file compression, and encryption. It also allows for better file and folder permissions, ensuring that only authorized users have access to specific files. Additionally, NTFS has built-in features for disk repair and recovery, making it a more robust choice for the operating system.

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  • 20. 

    IEEE standard 1394 is also known as......

    • Firewire/ilink

    • USB 2.0

    • S-video

    • Ethernet

    Correct Answer
    A. Firewire/ilink
    Explanation
    IEEE standard 1394 is commonly referred to as Firewire/ilink. Firewire/ilink is a high-speed serial bus interface that allows for fast data transfer between devices such as computers, digital cameras, and external hard drives. It is known for its reliability and ability to handle large amounts of data, making it ideal for tasks such as video editing and multimedia applications. USB 2.0, s-video, and Ethernet are all different technologies and not synonymous with IEEE standard 1394.

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  • 21. 

    There are 4 types of operating system True/False

    • True

    • False

    Correct Answer
    A. False
    Explanation
    There are only 2 defined types of operating system, desktop and network

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  • 22. 

    These computers have a clamshell design

    • Mac

    • Laptop/Notebook

    • PC

    • Server

    • Legg

    Correct Answer
    A. Laptop/Notebook
    Explanation
    The given answer, "Laptop/Notebook," is correct because computers with a clamshell design typically refer to portable devices that can be folded shut like a clamshell. Mac, PC, and Server are not specific to a clamshell design and can come in various forms, while "Legg" is not a known computer term. Therefore, the most appropriate option is Laptop/Notebook.

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  • 23. 

    What type of printer uses Photostatic technology

    • DOT Matrix

    • Laser

    • Inkjet

    • Solid Ink

    • Plotter

    Correct Answer
    A. Laser
    Explanation
    Laser printers use Photostatic technology to produce high-quality prints. This technology involves the use of a laser beam to create an electrostatic image on a photosensitive drum. The drum is then coated with toner, which is attracted to the charged areas created by the laser. Finally, the toner is transferred onto the paper and fused to create the final print. Laser printers are known for their fast printing speed, sharp text, and precise graphics, making them a popular choice for offices and professional environments.

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  • 24. 

    I have 15 pins in 3 rows. what sort of connector am i?

    • VGA

    • DVI

    • HDMI

    • S-video

    • RGB

    Correct Answer
    A. VGA
    Explanation
    Based on the given information, the connector in question is most likely VGA. VGA connectors typically have 15 pins arranged in 3 rows. DVI and HDMI connectors have different pin configurations, while s-video and RGB connectors have fewer pins. Therefore, VGA is the most suitable option based on the given details.

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  • 25. 

    A 40 pin cable with either 40 or 80 connectors is?

    • PATA

    • SATA

    • Molex

    • Berg

    • RAID

    Correct Answer
    A. PATA
    Explanation
    A 40 pin cable with either 40 or 80 connectors is most likely referring to a Parallel ATA (PATA) cable. PATA cables were commonly used to connect storage devices such as hard drives and optical drives to the motherboard in older computer systems. The cable typically had 40 pins, but some versions had an additional 40 pins for grounding purposes, hence the option for either 40 or 80 connectors. SATA cables, on the other hand, have a different design and use a different connector. Molex and Berg are types of power connectors, while RAID is a data storage technology and not directly related to the type of cable mentioned in the question.

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  • 26. 

    An MSDS is the American Equivilant of which UK what?

    • Keyboard Standard

    • COSHH Sheet

    • File System

    • Network Protocol

    Correct Answer
    A. COSHH Sheet
    Explanation
    An MSDS (Material Safety Data Sheet) is a document that provides information about the potential hazards and safety precautions for a particular substance. It is commonly used in the United States to ensure the safe handling and use of chemicals. The equivalent document in the UK is called a COSHH (Control of Substances Hazardous to Health) sheet, which serves the same purpose of providing information about the hazards and safety measures for substances used in the workplace. Therefore, the correct answer is COSHH Sheet.

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  • 27. 

    Docking Stations are....

    • Versatile

    • Useable on most machines

    • Propriatry to the vendor

    Correct Answer
    A. Propriatry to the vendor
    Explanation
    Docking stations are proprietary to the vendor, meaning they are designed and manufactured specifically for use with a particular brand or model of computer. They are not universally compatible with all machines.

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  • 28. 

    The reliability of a printer is measured in...

    • MTBF

    • MFI

    • ASCII

    • SCSI

    • ACPI

    Correct Answer
    A. MTBF
    Explanation
    MTBF stands for Mean Time Between Failures, which is a measure of the reliability of a printer. It represents the average time between two consecutive failures of the printer. A higher MTBF value indicates a more reliable printer, as it suggests that the printer is less likely to experience failures and require repairs or maintenance. Therefore, MTBF is the appropriate measurement for assessing the reliability of a printer.

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  • 29. 

    S2 of the power stages means?

    • Everything is on

    • CPU is on but RAM is switched off

    • CPU is off but RAM is Refreshed

    • CPU and RAM are off and RAM contents are saved to a temporary file

    • Bananas

    Correct Answer
    A. CPU is off but RAM is Refreshed
    Explanation
    In S2 of the power stages, the CPU is turned off, indicating that it is not actively processing any tasks. However, the RAM is being refreshed. This means that the data stored in the RAM is being maintained and updated, even though the CPU is not currently functioning. This allows for quick resumption of tasks when the CPU is powered back on.

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  • 30. 

    What is a good example of an open ended question?

    • That was

    • Don't know

    • What do u want to know for

    Correct Answer
    A. That was
  • 31. 

    To manage power states, laptops use ..........

    Correct Answer
    ACPI Advanced Configuration and Power Interface
    Explanation
    Laptops use ACPI (Advanced Configuration and Power Interface) to manage power states. ACPI is a power management specification that allows the operating system to control the power settings and functions of a computer's hardware. It provides a standardized way for the operating system to communicate with the hardware, allowing it to control power states such as sleep, hibernate, and shutdown. By using ACPI, laptops can efficiently manage power consumption and extend battery life.

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  • 32. 

    When installing a Heatsink and Fan, ................ .................. must be used to allow a more efficient transfer of heat

    Correct Answer
    Thermal Compound thermal compound
    Explanation
    When installing a Heatsink and Fan, thermal compound must be used to allow a more efficient transfer of heat. Thermal compound is a substance that is applied between the CPU and the heatsink to fill in any microscopic gaps and air pockets. This helps to improve the contact between the two surfaces and enhance the transfer of heat from the CPU to the heatsink. Without thermal compound, there may be poor heat conduction, leading to overheating and potential damage to the CPU. Therefore, using thermal compound is crucial for ensuring effective heat dissipation in computer systems.

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Quiz Review Timeline (Updated): Mar 21, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Nov 16, 2009
    Quiz Created by
    Aswestley
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