Input And Output Devices Basic Exam Quiz!

Reviewed by Godwin Iheuwa
Godwin Iheuwa, MS, Computer Science |
Computer Expert
Review Board Member
Godwin is a proficient Database Administrator currently employed at MTN Nigeria. He holds as MS in Computer Science from the University of Bedfordshire, where he specialized in Agile Methodologies and Database Administration. He also earned a Bachelor's degree in Computer Science from the University of Port Harcourt. With expertise in SQL Server Integration Services (SSIS) and SQL Server Management Studio, Godwin's knowledge and experience enhance the authority of our quizzes, ensuring accuracy and relevance in the realm of computer science.
, MS, Computer Science
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Input And Output Devices Basic Exam Quiz! - Quiz


Do you have good knowledge on computers and their parts? Let's test your skills with this interesting input and output devices exam quiz. Answer a few simple questions about computer devices and see how well you score. So, are you ready for the test? We wish you all the best!


Questions and Answers
  • 1. 

    What type of device is a CPU?

    • A.

      Input

    • B.

      Output

    • C.

      Storage

    • D.

      All of the above

    Correct Answer
    D. All of the above
    Explanation
    A CPU (Central Processing Unit) is a type of device that performs the processing and execution of instructions in a computer system. It acts as the brain of the computer and is responsible for carrying out calculations, performing logical operations, and controlling the flow of data within the system. In this context, the CPU can be considered as all of the above options - input, output, and storage devices. It receives input from various sources, processes it, and produces output. It also has its own internal storage in the form of registers and cache memory. Therefore, the CPU can be classified as all of the mentioned options.

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  • 2. 

    What type of device is a keyboard?

    • A.

      Input

    • B.

      Output

    • C.

      Storage

    • D.

      All of the above

    Correct Answer
    A. Input
    Explanation
    A keyboard is considered an input device because it allows users to input data and commands into a computer or other electronic device. Users can type letters, numbers, and other characters on the keyboard, which are then transmitted to the computer for processing. Keyboards do not perform output functions like displaying information or storing data, so the correct answer is input.

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  • 3. 

    What type of device is a mouse?

    • A.

      Input

    • B.

      Output

    • C.

      Storage

    • D.

      All of the above

    Correct Answer
    A. Input
    Explanation
    A mouse is a type of input device. It is used to control the movement of the cursor on a computer screen and to select items by clicking on them. Therefore, it is the correct answer.

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  • 4. 

    A speaker is what type of device?

    • A.

      Input

    • B.

      Output

    • C.

      Storage

    • D.

      All of the above

    Correct Answer
    B. Output
    Explanation
    A speaker is a type of output device. It is responsible for producing sound and is commonly used to listen to audio or receive auditory feedback from a computer or electronic device. Speakers convert electrical signals into sound waves that can be heard by humans. Therefore, the correct answer is output.

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  • 5. 

    What type of device is a headset for listening music?

    • A.

      Input

    • B.

      Output

    • C.

      Storage

    • D.

      All of the above

    Correct Answer
    B. Output
    Explanation
    A headset is a type of device that is used for outputting audio. It is commonly used for listening to music, watching videos, making phone calls, or participating in online meetings. The speakers in the headset produce sound which is then heard by the user. Therefore, the correct answer is "output" as it accurately describes the function of a headset.

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  • 6. 

    What type of device is a scanner?

    • A.

      Input

    • B.

      Output

    • C.

      Storage

    • D.

      All of the above

    Correct Answer
    A. Input
    Explanation
    A scanner is a type of device that is used as an input device. It is used to convert physical documents or images into digital format, which can then be stored or processed by a computer. Therefore, the correct answer is "input".

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  • 7. 

    What type of device is a web camera?

    • A.

      Input

    • B.

      Output

    • C.

      Storage

    • D.

      All of the above

    Correct Answer
    A. Input
    Explanation
    A web camera is a type of device that is used as an input device. It captures video and audio data and sends it to a computer or other device for processing or communication purposes. It is commonly used for video conferencing, online streaming, and video recording.

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  • 8. 

    What type of device is a Pendrive?

    • A.

      Input

    • B.

      Output

    • C.

      Storage

    • D.

      None

    Correct Answer
    C. Storage
    Explanation
    A Pendrive is a type of device that falls under the category of storage devices. It is a portable flash memory device that is used to store and transfer data. Pendrives are commonly used to store files, documents, photos, videos, and other types of digital data. They are compact, lightweight, and can be easily connected to computers and other devices through a USB port. Pendrives have a high storage capacity and are widely used for data backup, file sharing, and transporting data between different devices.

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  • 9. 

    What type of device is a microphone?

    • A.

      Input 

    • B.

      Output

    • C.

      Processing 

    • D.

      None of the above

    Correct Answer
    A. Input 
    Explanation
    A microphone is an input device. It converts sound waves, or acoustic signals, into electrical signals that can be processed, recorded, or transmitted by electronic devices such as computers, audio recording equipment, or communication devices. As an input device, the microphone allows users to input audio information into a computer or other electronic systems, enabling tasks such as voice recording, communication, audio production, and more.

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  • 10. 

    What type of device is a barcode reader? 

    • A.

      Input

    • B.

      Storage

    • C.

      Output

    • D.

      Processing

    Correct Answer
    A. Input
    Explanation
    A barcode reader is a type of device that is used to input data into a computer system. It scans and reads the information encoded in a barcode and then sends this data to the computer as input. This input can be used for various purposes such as inventory management, sales tracking, and product identification. Therefore, the correct answer is "Input."

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Godwin Iheuwa |MS, Computer Science |
Computer Expert
Godwin is a proficient Database Administrator currently employed at MTN Nigeria. He holds as MS in Computer Science from the University of Bedfordshire, where he specialized in Agile Methodologies and Database Administration. He also earned a Bachelor's degree in Computer Science from the University of Port Harcourt. With expertise in SQL Server Integration Services (SSIS) and SQL Server Management Studio, Godwin's knowledge and experience enhance the authority of our quizzes, ensuring accuracy and relevance in the realm of computer science.

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  • Current Version
  • Feb 21, 2024
    Quiz Edited by
    ProProfs Editorial Team

    Expert Reviewed by
    Godwin Iheuwa
  • Oct 20, 2008
    Quiz Created by
    Hshawn900
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