Peripheral Devices, Functions and Usage MCQs Test Your Knowledge
Questions: 30
Questions
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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
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2. Which of the following is an example of an input device?
- a) Printer
- b) Monitor
- c) Mouse
- d) Speaker
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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
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4. What type of device is a scanner?
- a) Input device
- b) Output device
- c) Storage device
- d) Communication device
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5. A printer is classified as which type of peripheral device?
- a) Input device
- b) Output device
- c) Storage device
- d) Network device
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6. Which peripheral device is used to output sound?
- a) Printer
- b) Speaker
- c) Scanner
- d) Mouse
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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
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8. What type of device is a USB flash drive?
- a) Input device
- b) Output device
- c) Storage device
- d) Communication device
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9. Which of the following is an example of a storage peripheral device?
- a) Printer
- b) Monitor
- c) Hard drive
- d) Keyboard
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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
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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
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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
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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
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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
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15. Which of the following is an example of a network peripheral device?
- a) Network adapter
- b) Printer
- c) Monitor
- d) Scanner
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16. Which peripheral device is used to provide tactile input or navigation to a computer system?
- a) Keyboard
- b) Mouse
- c) Printer
- d) Webcam
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17. A speaker connected to a computer is considered which type of peripheral?
- a) Input
- b) Output
- c) Storage
- d) Network
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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
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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
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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
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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
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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
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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
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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
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25. A digital pen is primarily used with which type of input device?
- a) Touchscreen
- b) Printer
- c) Webcam
- d) Speaker
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26. Which device allows wireless data transfer between devices?
- a) USB flash drive
- b) Bluetooth adapter
- c) External hard drive
- d) Monitor
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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
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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
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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
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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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