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Computer Fundamentals MCQ

Computer Fundamentals MCQ

1. A user's forearms should extend ____ to a keyboard.

Answer

Correct Answer: Down slightly

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2. Cpu clock speed is the _______________ at a predetermined rate.

Answer

Correct Answer: Number of electronic pulses created

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3. Just as vehicles travel on a highway, bits travel on a(n) ______.

Answer

Correct Answer: Bus

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4. Peripherals such as the scanner pictured here are considered _____ devices.

Answer

Correct Answer: Input

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5. The character d is the literal-type character for the ____ data type.

Answer

Correct Answer: Decimal

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6. The ________ may be used to write information to a file.

Answer

Correct Answer: Stream insertion operator <<

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7. The ________ may be used to read information from a file.

Answer

Correct Answer: Stream insertion operator <<

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8. _______ is any data or instructions that are used by a computer.

Answer

Correct Answer: Input

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9. A(n) ________ chart is also known as a structured chart.

Answer

Correct Answer: Hierarchy

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10. A(n) ______ demands payment to stop an attack.

Answer

Correct Answer: Cyberextortionist

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11. The size of commonly used floppy disk is

Answer

Correct Answer: 3.5

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12. Which of the following is not an advantage of magnetic disk storage?

Answer

Correct Answer: None of these

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13. A light sensitive device that converts drawing, printed text or other images into digital form is

Answer

Correct Answer: Scanner

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14. Which network protocol is used to send e-mail?

Answer

Correct Answer: SMTP

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15. The memory sizes in mainframe computers and advanced technology micro computer are expressed as

Answer

Correct Answer: Megabytes

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16. Time during which a job is processed by the computer is:

Answer

Correct Answer: Execution Time

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17. The 'IC' chip, used in computers, is made of

Answer

Correct Answer: Silicon

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18. Dot-matrix, Deskjet, Inkjet and Laser are all types of which computer peripherals?

Answer

Correct Answer: Printers

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19. An error is also known as:

Answer

Correct Answer: Bug

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20. Which of the following memory is volatile

Answer

Correct Answer: RAM

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21. In order to tell Excel that we are entering a formula in cell, we must begin with an operator such as

Answer

Correct Answer: =

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22. AVI(Audio Video Interleave) format was developed by?

Answer

Correct Answer: Microsoft

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23. Which of the following operating systems is produced by IBM?

Answer

Correct Answer: OS-2

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24. Microsoft Word is an example of

Answer

Correct Answer: Application software

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