Computer GK Practice Question and Answer

Q:

What does a programmer need to know in order to create system software?

598 0

  • 1
    hardware
    Correct
    Wrong
  • 2
    Firmware
    Correct
    Wrong
  • 3
    Apply ware
    Correct
    Wrong
  • 4
    none of the above
    Correct
    Wrong
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Answer : 1. "hardware"

Q:

Which of the following statements is a false statement?

(A) CRT The monitor is the thinnest monitor.

(B) Dot matrix is the fastest computer.

(C) CAG memory is slower than the main memory.

(D) Bar code reader is an input device.

598 0

  • 1
    a and b
    Correct
    Wrong
  • 2
    a, b and c
    Correct
    Wrong
  • 3
    c and d
    Correct
    Wrong
  • 4
    a and d
    Correct
    Wrong
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Answer : 2. "a, b and c"
Explanation :

All statements are true.

- CRT The monitor is the thinnest monitor.

- Dot matrix is the fastest computer.

- CAG memory is slower than the main memory.

Q:

There are two types of output devices:

596 0

  • 1
    keyboard and mouse
    Correct
    Wrong
  • 2
    Windows 2000 and Windows NT
    Correct
    Wrong
  • 3
    Floppy disk and CD
    Correct
    Wrong
  • 4
    Monitor and Printer
    Correct
    Wrong
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Answer : 4. "Monitor and Printer"
Explanation :

An output device is a computer hardware device that displays or reproduces information processed by a computer in human-readable form. Output devices usually receive information from the computer through an input device, such as a mouse or keyboard.

Some examples of output devices include-

1. Monitor: A monitor is a visual output device that displays images generated by a computer.

2. Printer: A printer is a physical output device that prints computer-generated documents on paper.

3. Speaker: Speaker is an audio output device that reproduces the sound produced by the computer.

4. Headphone: A headphone is a personal audio output device that reproduces the sound generated by a computer solely for the user to hear.

5. Projector: A projector is similar to a monitor, but it projects images onto a larger screen.

6. GPS Device: A GPS device is an output device that displays its current location to the user on a map or other view.

7. Braille Reader: A Braille reader is an output device that displays computer-generated information in Braille for visually impaired people.

Q:

What is the shortcut key to insert a hyperlink in the document?

594 0

  • 1
    Ctrl + H
    Correct
    Wrong
  • 2
    Ctrl + L
    Correct
    Wrong
  • 3
    Ctrl + K
    Correct
    Wrong
  • 4
    Ctrl +B
    Correct
    Wrong
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Answer : 3. "Ctrl + K"
Explanation :

1. Ctrl + K shortcut is used to insert hyperlink in the document.

2. The web page address, e-mail address, and any other link text or image are parts of a hyperlink.

3. To create a hyperlink field, the link label parameter can be taken from the text dimension of your data source or any expression that returns the value of text.

4. Hyperlink function works with the protocols below:

- http:

-https:

-mailto:

-ftp:

Q:

Which statement is true for Router and Wretch?

593 0

  • 1
    Wretch connects two networks at data link layer
    Correct
    Wrong
  • 2
    Router is more useful
    Correct
    Wrong
  • 3
    Router connects two networks at the Network Layer.
    Correct
    Wrong
  • 4
    both (a) and (c)
    Correct
    Wrong
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Answer : 4. "both (a) and (c)"

Q:

BHIM app is available in ______ languages.

590 0

  • 1
    11
    Correct
    Wrong
  • 2
    12
    Correct
    Wrong
  • 3
    13
    Correct
    Wrong
  • 4
    15
    Correct
    Wrong
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Answer : 3. "13"

Q:

Which command is used to open the word pad?

590 0

  • 1
    Win key + r
    Correct
    Wrong
  • 2
    Winkey + p
    Correct
    Wrong
  • 3
    Winkey + w
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 4. "None of these"
Explanation :

1. WordPad is a word processor software included with Windows 95 and later, up to Windows 11.

2. WordPad does not have to be installed in the system.

3. WordPad comes inbuilt installed with the Windows operating system.

Q:

If you want to repeat row/column on all pages during printing in MS Excel 2010, you can use:

589 0

  • 1
    page orientation
    Correct
    Wrong
  • 2
    page size
    Correct
    Wrong
  • 3
    print titles
    Correct
    Wrong
  • 4
    Scale to fit
    Correct
    Wrong
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Answer : 3. "print titles"
Explanation :

1. If you want to repeat the row/column on all pages while printing in MS Excel 2010 then you can use Print Titles.

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