Computer GK Practice Question and Answer

Q:

Where was the computer used for the first time in India?

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  • 1
    Indian Institute of Technology, Delhi
    Correct
    Wrong
  • 2
    Head Post Office, New Delhi
    Correct
    Wrong
  • 3
    Head Post Office, Bangalore
    Correct
    Wrong
  • 4
    Indian Statistical Institute, Kolkata
    Correct
    Wrong
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Answer : 3. "Head Post Office, Bangalore"

Q:

The printed output from the computer is often called:

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  • 1
    Copy
    Correct
    Wrong
  • 2
    Soft copy
    Correct
    Wrong
  • 3
    Hard copy
    Correct
    Wrong
  • 4
    Paper
    Correct
    Wrong
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Answer : 3. "Hard copy"
Explanation :

1. The output printed from the computer is called a hard copy.

2. “When we see any text or image or any design inside any computer software, then to make that design or text a document, with the help of a printer, with the help of a hard copy generator. If it is printed on paper, then that printed paper is called a Hard Copy”.

Q:

Select the smallest memory parity:

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  • 1
    Terabyte
    Correct
    Wrong
  • 2
    Gigabyte
    Correct
    Wrong
  • 3
    Kilobyte
    Correct
    Wrong
  • 4
    Megabyte
    Correct
    Wrong
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Answer : 3. "Kilobyte"
Explanation :

1. The smallest memory is the parity bit. A bit is a binary digit, which can be either 0 or 1. A bit is the smallest unit of data that a computer can store.

2. A byte is a large unit of memory made up of 8 bits. A byte can be used to store a letter, a number or a symbol.

3. Kilobyte is another large unit of memory which is made up of 1024 bytes. One kilobyte can be used to store a small file.

4. A megabyte is another large unit of memory which is made up of 1024 kilobytes. One megabyte can be used to store a large file.

5. Gigabyte is another large unit of memory which is made up of 1024 megabytes. One gigabyte is equal to the amount of memory used in a medium-sized computer.

5. Terabyte is another large unit of memory which is made up of 1024 gigabytes. One terabyte is equivalent to the amount of memory used in a large computer.

Q:

Which things are used together to add duplicate slides in the presentation of PowerPoint?

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  • 1
    Ctrl + X
    Correct
    Wrong
  • 2
    Ctrl + N
    Correct
    Wrong
  • 3
    Ctrl + M
    Correct
    Wrong
  • 4
    Ctrl + Z
    Correct
    Wrong
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Answer : 3. "Ctrl + M"
Explanation :

1. In MS PowerPoint, CTRL+M is a shortcut key used to insert a blank slide after the currently selected slide.

2. MS PowerPoint is a presentation program used to display data with the use of pictures, graphs, etc. in the form of slides.

3. It was created by Robert Gaskins and Dennis Austin.

Q:

What are the types of attempts made by individuals to obtain confidential information by misrepresenting their identity?

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  • 1
    Computer virus
    Correct
    Wrong
  • 2
    Phishing Scams
    Correct
    Wrong
  • 3
    Spyware Scams
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 2. "Phishing Scams"
Explanation :

The types of attempts made by individuals to obtain confidential information by misrepresenting their identity are commonly referred to as "Phishing Scams." Phishing scams involve sending deceptive emails, messages, or websites that appear to be from a trustworthy source, such as a bank or government agency. These messages typically request sensitive information like passwords, credit card numbers, or social security numbers, with the intention of tricking individuals into revealing their confidential data. Phishing scams can also involve phone calls and text messages, and they often aim to exploit people's trust in order to commit fraud or identity theft.


Q:

What does the comment give for a cell entry to show on the screen?

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  • 1
    Comment
    Correct
    Wrong
  • 2
    Indicator
    Correct
    Wrong
  • 3
    Picture
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 1. "Comment"
Explanation :

The comment given for a cell entry displays the following information on the screen:

1. Comment text: The comment text is written by the person who is rating the item. This text may express the person's opinion or reaction to CellEntry.

2. Comment Rating: Comment rating is a numerical value that reflects the quality of the cell entry. Ratings usually range from 1 to 5, where 1 is the lowest and 5 is the highest.

3. Comment time: Comment time is the time when the comment was written.

Q:

Which button is used to enlarge the display of Windows?

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  • 1
    scroll box
    Correct
    Wrong
  • 2
    down size
    Correct
    Wrong
  • 3
    maximize
    Correct
    Wrong
  • 4
    minimize
    Correct
    Wrong
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Answer : 3. "maximize"

Q:

M.S. What method is used to close a PowerPoint 2010 file? Choose the most suitable option.

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  • 1
    Click on the File tab and then click on the Close option.
    Correct
    Wrong
  • 2
    You can click on the close button appearing on the top right side of the window can do.
    Correct
    Wrong
  • 3
    The keyboard shortcut Ctrl + W can be used.
    Correct
    Wrong
  • 4
    All of the Above
    Correct
    Wrong
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Answer : 4. "All of the Above"
Explanation :

The following method is used to close the file of MS PowerPoint 2010.

- Click on the File tab and then click on the Close option.

- You can click on the close button appearing on the top right side of the window.

- The keyboard shortcut Ctrl + W can be used.

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