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Input and Output Devices MCQ

Input and Output Devices

1. A(n) ______ bus allows the processor to communicate with peripheral devices.

Answer

Correct Answer: Expansion

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2. A ____ is a printer that generates line drawings on wide sheets or rolls of paper.

Answer

Correct Answer: Plotter

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3. A(n) _____ device provides data and instructions to the computer and receives results from it.

Answer

Correct Answer: Input/output

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4. The primary input devices for smartphones are ________

Answer

Correct Answer: Microphone and touch pad

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5. The most widely used audio-input device is the _______.

Answer

Correct Answer: Microphone

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6. The ________ object causes data to be input from the keyboard.

Answer

Correct Answer: Cin

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7. Screen reader software is an example of a(n) ____.

Answer

Correct Answer: Assistive output device

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8. Printers produce ____ output

Answer

Correct Answer: Hard copy

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9. Many display devices are _____ monitors.

Answer

Correct Answer: Flat panel

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10. Keyboards and printers are two examples of _________ devices.

Answer

Correct Answer: Peripheral

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11. Interactive _________ allow users to interact with the images projected on a screen.

Answer

Correct Answer: Cameras

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12. Digital cameras plug directly into a(n) _______________ port.

Answer

Correct Answer: USB

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13. Data sent by a program to the screen, a printer, or a file is __________.

Answer

Correct Answer: Output

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14. Common input devices include the keyboard, ____, and integrated video cameras.

Answer

Correct Answer: Mouse

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15. Cd, dvd, and blu-ray technologies can be classified as ____ storage.

Answer

Correct Answer: Optical

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16. A pointer variable may be initialized with ________.

Answer

Correct Answer: Any address in the computer's memory

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17. A keyboard and touch screen are the most common of ________ devices.

Answer

Correct Answer: Input

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18. A digitizing tablet is controlled by a ______ and allows the user to ______ onto a computer.

Answer

Correct Answer: Stylus/enter drawings

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19. A ________ enables the computer to drive the speaker system

Answer

Correct Answer: Sound card

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20. A ____ is designed to scan flat objects one page at a time.

Answer

Correct Answer: Flatbed scanner

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21. ________ printers use static electricity and toner and heat set the image on the page very quickly.

Answer

Correct Answer: Laser

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