Practice test

Input and output devices - Test Set 2

Review 20 exam-focused questions with detailed explanations, then start the interactive test when you are ready.

20 questions

Questions and explanations

  1. Question 1

    Which of the following printer uses electrostatic chemicals inkjet technologies for producing high quality output?
    1. Daisy wheel printers
    2. Dot matrix printers
    3. Drum printers
    4. Non-impact printers
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  2. Question 2

    Which among the following devices is also known as Visual Display Unit (VDU)?
    1. Monitor
    2. Track Ball
    3. Scanner
    4. Printer
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  3. Question 3

    Which among the following is incorrect about Laser printers?
    1. Uses laser lights for producing dots to form characters on a page
    2. Fast speed
    3. Can print multiple copies at a time
    4. Supports multiple fonts and sizes
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  4. Question 4

    Which of the following is not an output device?
    1. Plotter
    2. Monitor
    3. Mouse
    4. Printer
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  5. Question 5

    Speed of ____________ printer is measured in Characters Per Second (CPS).
    1. dot matrix
    2. ink-jet
    3. line
    4. laser
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  6. Question 6

    When do you need a printer?
    1. When you wish to scan a document.
    2. When you want a hard copy of a document.
    3. When you wish to send a document over the internet.
    4. When you want to access your document from any device.
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  7. Question 7

    Which printer prints data or images by spraying small droplets of ink at high speed onto the surface of the paper?
    1. Ink jet printer
    2. Drum printer
    3. Laser printer
    4. Dot matrix printer
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  8. Question 8

    Which of the following units is not used to measure the speed of a printer?
    1. CPM
    2. LPM
    3. PPM
    4. BIT
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  9. Question 9

    Which output device is used for presentations?
    1. Speaker
    2. Printer
    3. Projector
    4. Mouse
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  10. Question 10

    A system that automates the drafting process with interactive computer graphics is called
    1. Computer Aided Design (CAD)
    2. Computer Aided Engineering (CAE)
    3. Computer Aided Manufacturing (CAM)
    4. Computer nAided Instruction (CAI)
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  11. Question 11

    Mouse and _____________ are also examples of input devices.
    1. monitor
    2. printer
    3. scanner
    4. speakers
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  12. Question 12

    A device used for video games, flight simulators, training simulators and for controlling industrial robots.
    1. Mouse
    2. Joystick
    3. Light pen
    4. Keyboard
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  13. Question 13

    Which of the following is capable of recognizing a pre-specified type of mark by pencil or pen?
    1. OMR
    2. Bar code reader
    3. Winchester
    4. Image scanner
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  14. Question 14

    Which of the following is not a point-and-draw device?
    1. Trackball
    2. Keypad
    3. Touch screen
    4. Mouse
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  15. Question 15

    What is the name given to a device like typewriter, which is used to send or command data in computers?
    1. Mouse
    2. Joystick
    3. Optical Character Reader (OCR)
    4. Keyboard
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  16. Question 16

    Typically, a QWERTY keyboard contains ...... keys.
    1. 98
    2. 100
    3. 104
    4. 120
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  17. Question 17

    What are you calling the key on the computer keyboard which is used to move the point (cursor) on the screen?
    1. Navigation key
    2. Numerical key
    3. Control key
    4. Function key
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  18. Question 18

    What is the tab key used for?
    1. To move the cursor on the screen
    2. To indent paragraphs
    3. To move the cursor down on the screen
    4. Both (a) and (b)
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  19. Question 19

    Which of the following is command key on the keyboard?
    1. Backspace
    2. Insert
    3. Enter
    4. Delete
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  20. Question 20

    On the computer keyboard, function keys are labelled _______ to ________.
    1. F7, F14
    2. F1, F9
    3. F10, F11
    4. F1, F12
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