Basic Computer Hardware Quiz

Reviewed by Godwin Iheuwa
Godwin Iheuwa, MS (Computer Science) |
Database Administrator
Review Board Member
Godwin Iheuwa, a Database Administrator at MTN Nigeria, holds an MS in Computer Science, specializing in Agile Methodologies and Database Administration from the University of Bedfordshire and a Bachelor's in Computer Science from the University of Port Harcourt. His proficiency in SQL Server Integration Services (SSIS) and SQL Server Management Studio contributes to his expertise in database management.
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  • 1/10 Questions

    What does RAM stand for?

    • Random Access Memory
    • Rugs And Mud
    • Raspberry And Mayonnaise
    • Really Awesome Monkeys
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About This Quiz

Welcome to our Basic Computer Hardware Quiz, designed to help you understand the fundamental components of computer systems. In this quiz, you'll explore the building blocks of modern computers, including CPUs, RAM, storage devices, and more. Through a series of engaging questions, you'll test your understanding of hardware components and their functions within a computer system.

By participating in our Basic Computer Hardware Quiz, you'll gain valuable insights into the inner workings of PCs and laptops. You'll learn how different hardware components interact with each other to facilitate various computing tasks, from running programs to storing data. No matter your background or experience level, this quiz offers a fun and educational way to explore the world of computer hardware.

Basic Computer Hardware Quiz - Quiz

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  • 2. 

    What is the most common keyboard layout?

    • QWERTY

    • QYTERS

    • DVORKB

    • EODISP

    Correct Answer
    A. QWERTY
    Explanation
    The most common keyboard layout is QWERTY. This layout was designed in the 1860s by Christopher Sholes and was originally used in typewriters. It is still used today in most English-language keyboards. The QWERTY layout is named after the first six letters in the top row of the keyboard. It is designed to prevent the jamming of mechanical typewriters by placing commonly used letters apart from each other. Despite the rise of alternative keyboard layouts, QWERTY remains the most widely used and recognized keyboard layout.

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  • 3. 

    Which of these computer parts is used by moving it?

    • Keyboard

    • Mouse

    • RAM

    • Hard-disk

    Correct Answer
    A. Mouse
    Explanation
    The mouse is the computer part that is used by moving it. It is a pointing device that allows the user to control the cursor on the screen by moving it across a surface. The movement of the mouse is translated into corresponding movements of the cursor, allowing the user to interact with the computer and perform various tasks such as selecting, clicking, dragging, and scrolling.

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  • 4. 

    When you save a file, where is it permanently saved?

    • CPU

    • Monitor

    • Hard drive

    • Keyboard

    Correct Answer
    A. Hard drive
    Explanation
    When you save a file on a computer, it is permanently stored on the hard drive. The hard drive is the computer's main storage device where all data and programs are kept when they are not in use. Unlike RAM, which loses its data when the computer is turned off, the hard drive retains its data even when the power is off. This makes it possible for you to access and retrieve your saved files at any later time. The hard drive can store a vast amount of data, from documents and photos to software and operating systems.

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  • 5. 

    What is used to connect a computer to a network?

    • Sound Card

    • Network Interface Card (NIC)

    • Graphics Card

    • Power Supply Unit (PSU)

    Correct Answer
    A. Network Interface Card (NIC)
    Explanation
    The Network Interface Card (NIC) is a hardware component that allows a computer to connect to a network. It can be used for both wired and wireless connections. The NIC converts data from the computer into a format that can be transmitted over the network and vice versa, enabling communication between computers and other devices on the network. Without a NIC, a computer would not be able to connect to the internet or other networked resources.

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  • 6. 

    What is considered the heart (and brain) of the computer?

    • RAM

    • ROM

    • CPU

    • Hard drive

    Correct Answer
    A. CPU
    Explanation
    The CPU, or Central Processing Unit, is often referred to as the heart and brain of a computer because it processes all the instructions from computer programs and coordinates the activities of all other hardware components. It performs the basic arithmetical, logical, and input/output operations of the system. Like a brain, the CPU makes decisions and carries out tasks to ensure the computer functions correctly. Without the CPU, the computer would not be able to run software, perform calculations, or manage data effectively, making it essential for nearly every operation within the computer.

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  • 7. 

    What is the primary purpose of a heat sink in a computer?

    • To store data

    • To cool the CPU

    • To increase processing speed

    • To provide power

    Correct Answer
    A. To cool the CPU
    Explanation
    Heat sinks are typically made of materials with high thermal conductivity, such as aluminum or copper, which allow heat to be absorbed and transferred away from the CPU quickly. The design of a heat sink includes fins or ridges that increase the surface area, allowing more heat to be spread out and dissipated into the surrounding air. This design enhances the efficiency of heat transfer from the CPU to the environment.

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  • 8. 

    What does the acronym SSD stand for in computer hardware?

    • Standard State Device

    • Super Speed Disk

    • Solid State Drive

    • Serial Storage Disk

    Correct Answer
    A. Solid State Drive
    Explanation
    SSD stands for Solid State Drive. It is a type of storage device that uses flash memory to store data, providing faster read and write speeds compared to traditional Hard Disk Drives (HDDs). SSDs have no moving parts, which makes them more durable and reliable. They are commonly used in computers and other devices to improve performance and decrease boot times. The increased speed and reliability of SSDs make them a popular choice for both personal and professional use.

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  • 9. 

    Which three are input devices used by your computer?

    • Mouse, keyboard, monitor

    • Mouse, keyboard, scanner

    • Mouse, printer, CPU

    • Mouse, scanner, printer

    Correct Answer
    A. Mouse, keyboard, scanner
    Explanation
    Input devices are tools used to provide data and control signals to a computer. The mouse, keyboard, and scanner are all examples of input devices. The mouse allows you to navigate and interact with your computer's user interface through clicking and scrolling. The keyboard lets you enter text and commands. Lastly, a scanner converts documents and images into digital formats that the computer can process and store. Each of these devices plays a crucial role in how users input data into the computer for various tasks and operations.

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  • 10. 

    Which port is typically used to connect external monitors to a laptop?

    • USB

    • HDMI

    • Ethernet

    • Audio Jack

    Correct Answer
    A. HDMI
    Explanation
    HDMI stands for High-Definition Multimedia Interface. It is a digital interface used to transmit high-definition video and audio from a source device, like a laptop, to an external display, such as a monitor or TV. HDMI cables are capable of carrying both video and audio signals, which simplifies the connection process. Most modern laptops and monitors come with HDMI ports, making it the standard for connecting external displays. The HDMI port ensures high-quality transmission and supports various resolutions and refresh rates.

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Godwin Iheuwa |MS (Computer Science) |
Database Administrator
Godwin Iheuwa, a Database Administrator at MTN Nigeria, holds an MS in Computer Science, specializing in Agile Methodologies and Database Administration from the University of Bedfordshire and a Bachelor's in Computer Science from the University of Port Harcourt. His proficiency in SQL Server Integration Services (SSIS) and SQL Server Management Studio contributes to his expertise in database management.

Quiz Review Timeline (Updated): May 8, 2025 +

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

  • Current Version
  • May 08, 2025
    Quiz Edited by
    ProProfs Editorial Team

    Expert Reviewed by
    Godwin Iheuwa
  • May 06, 2008
    Quiz Created by
    Techgal44
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