Peripheral Devices, Functions and Usage MCQs Test Your Knowledge

Questions: 30

Questions
  • 1. What is the primary function of a keyboard?

    • a) To input data and instructions into a computer
    • b) To display output from the computer
    • c) To store data for long-term access
    • d) To cool down the internal components of the computer
  • 2. Which of the following is an example of an input device?

    • a) Printer
    • b) Monitor
    • c) Mouse
    • d) Speaker
  • 3. What is the function of a monitor in a computer system?

    • a) To input data into the system
    • b) To store data for later use
    • c) To display visual output from the computer
    • d) To protect the system from malware
  • 4. What type of device is a scanner?

    • a) Input device
    • b) Output device
    • c) Storage device
    • d) Communication device
  • 5. A printer is classified as which type of peripheral device?

    • a) Input device
    • b) Output device
    • c) Storage device
    • d) Network device
  • 6. Which peripheral device is used to output sound?

    • a) Printer
    • b) Speaker
    • c) Scanner
    • d) Mouse
  • 7. What is the main function of a webcam?

    • a) To output video
    • b) To capture images and video as input
    • c) To print images
    • d) To store video data
  • 8. What type of device is a USB flash drive?

    • a) Input device
    • b) Output device
    • c) Storage device
    • d) Communication device
  • 9. Which of the following is an example of a storage peripheral device?

    • a) Printer
    • b) Monitor
    • c) Hard drive
    • d) Keyboard
  • 10. A touchpad is primarily used as which type of input device?

    • a) Data entry device
    • b) Output device
    • c) Sound device
    • d) Communication device
  • 11. What does a barcode scanner do?

    • a) Reads barcodes and converts them into data for processing
    • b) Prints barcodes on items
    • c) Stores barcode data for later use
    • d) Generates barcodes for products
  • 12. Which of the following peripheral devices is commonly used in office settings for document duplication?

    • a) Printer
    • b) Scanner
    • c) External hard drive
    • d) Projector
  • 13. Which peripheral device is responsible for providing feedback to the user in a computer system?

    • a) Input device
    • b) Output device
    • c) Processing device
    • d) Storage device
  • 14. What is the purpose of a speaker in a computer system?

    • a) To input audio data
    • b) To output sound to the user
    • c) To store audio files
    • d) To encrypt audio data
  • 15. Which of the following is an example of a network peripheral device?

    • a) Network adapter
    • b) Printer
    • c) Monitor
    • d) Scanner
  • 16. Which peripheral device is used to provide tactile input or navigation to a computer system?

    • a) Keyboard
    • b) Mouse
    • c) Printer
    • d) Webcam
  • 17. A speaker connected to a computer is considered which type of peripheral?

    • a) Input
    • b) Output
    • c) Storage
    • d) Network
  • 18. What is the role of a printer in terms of data output?

    • a) It displays visual content on the screen
    • b) It prints digital content on paper
    • c) It creates digital backups of documents
    • d) It stores printed materials
  • 19. A digital camera is an example of what type of peripheral device?

    • a) Input device
    • b) Output device
    • c) Storage device
    • d) Communication device
  • 20. What does the term "peripheral" refer to in computer hardware?

    • a) The central processing unit (CPU)
    • b) External devices that connect to the computer to extend its capabilities
    • c) The main system memory
    • d) The internal storage drive
  • 21. Which of the following devices is commonly used for providing a secure login process in cybersecurity?

    • a) USB flash drive
    • b) Smart card
    • c) Printer
    • d) Mouse
  • 22. What is the function of a Bluetooth adapter in a computer system?

    • a) To convert wired signals into wireless
    • b) To input data from external devices
    • c) To enable communication with Bluetooth-enabled devices
    • d) To store data on external devices
  • 23. Which of the following devices is used to input tactile data into a computer?

    • a) Mouse
    • b) Keyboard
    • c) Touchscreen
    • d) All of the above
  • 24. A projector in a computer system is considered an example of what?

    • a) Input device
    • b) Output device
    • c) Storage device
    • d) Network device
  • 25. A digital pen is primarily used with which type of input device?

    • a) Touchscreen
    • b) Printer
    • c) Webcam
    • d) Speaker
  • 26. Which device allows wireless data transfer between devices?

    • a) USB flash drive
    • b) Bluetooth adapter
    • c) External hard drive
    • d) Monitor
  • 27. What is the main function of an external hard drive?

    • a) To store data externally and transfer it to a computer
    • b) To input data into the system
    • c) To output data for printing
    • d) To secure data from cyber threats
  • 28. What is a key feature of an optical mouse compared to a traditional ball mouse?

    • a) Uses a laser to detect movement
    • b) Requires a mousepad for accurate tracking
    • c) Has a mechanical ball inside
    • d) All of the above
  • 29. What is a key characteristic of a touch screen?

    • a) It allows the user to interact directly with the display by touching the screen
    • b) It displays data through a connected projector
    • c) It stores data in external memory
    • d) It requires a keyboard to input commands
  • 30. Which of the following is true about a docking station?

    • a) It allows a laptop to connect to multiple peripherals easily
    • b) It is a type of external hard drive
    • c) It is a device for increasing the storage capacity of a laptop
    • d) It only works with desktops

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