Computer Knowledge Practice Question and Answer

Q:

What is the purpose of an e-public distribution system?

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  • 1
    Providing food grains to the poor at low rates
    Correct
    Wrong
  • 2
    Providing houses to the poor
    Correct
    Wrong
  • 3
    Providing medical facilities to the poor
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
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Answer : 1. "Providing food grains to the poor at low rates"
Explanation :

1. In India, an e-Public Distribution System or e-Public Distribution System (ePDS) has been developed to deal with food shortage and through this, food grains are distributed to the poor people of the society at affordable prices.

2. The Centre's allocation of grains to the states depends on the availability of grains in the central stocks and the average grain purchased by the states in the last three years.

3. The main commodities available under this benefit are – wheat, rice, sugar and kerosene.

Q:

What are the different forms of communication in the classroom-

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  • 1
    written
    Correct
    Wrong
  • 2
    oral
    Correct
    Wrong
  • 3
    symbolic
    Correct
    Wrong
  • 4
    all of the above
    Correct
    Wrong
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Answer : 4. "all of the above"

Q:

Information communication technology includes -

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  • 1
    Online learning
    Correct
    Wrong
  • 2
    Web based learning
    Correct
    Wrong
  • 3
    Learning through EDUSAT
    Correct
    Wrong
  • 4
    all of the above
    Correct
    Wrong
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Answer : 4. "all of the above"

Q:

Which statement is true for Router and Wretch?

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  • 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:

The total number of function keys on the keyboard are:

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  • 1
    10
    Correct
    Wrong
  • 2
    12
    Correct
    Wrong
  • 3
    14
    Correct
    Wrong
  • 4
    9
    Correct
    Wrong
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Answer : 2. "12"
Explanation :

1. There are a total of 12 function keys on the keyboard, labelled F1 to F12.

2. These keys usually perform a special function defined by the operating system or the currently running program.

- F1 key: It is used as a help key in almost every program. When this key is pressed a help screen opens.

- F2 key: In Microsoft Windows, renames a highlighted icon, file, or folder in all versions of Windows.

- F3 key: When on the Windows desktop, often opens a search feature for many programs, including Microsoft Windows.

- F4 key: Use to open or find a window in Windows 95 to XP.

- F5 key: In all modern Internet browsers, pressing F5 refreshes or reloads the page or document window.

- F6 key: Move the cursor to the address bar in Internet Explorer, Mozilla Firefox, and most other Internet browsers.

- F7 key: Commonly used to perform a grammar check in Microsoft programs, such as Microsoft Word, Outlook, etc.

- F8 key: It is used to enter the Windows Startup Menu.

- F9 key: Used to refresh the document in Microsoft Word.

- F10 key: In Microsoft Windows, activate the menu bar of an open application.

- F11 key: Used to enter and exit full-screen mode in all modern Internet browsers.

- F12 key: Use the Save As window in Microsoft Word.

Q:

What are the uses of Snap Assist in Windows 10?

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  • 1
    To take a snap
    Correct
    Wrong
  • 2
    To take screen shot
    Correct
    Wrong
  • 3
    Running more than one window on one screen
    Correct
    Wrong
  • 4
    all of these
    Correct
    Wrong
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Answer : 3. "Running more than one window on one screen"
Explanation :

Following are some of the uses of Snap Assist-

1. View two windows at once: Snap Assist allows you to keep two windows on the screen at the same time. It can help you perform tasks like comparing two documents, reviewing information on a web page, and taking notes while watching a video.

2. See a lot of information: Snap Assist can help you organize a lot of information on the screen. For example, you can snap one window to one half of the screen and another window to the other half. This lets you view information on two documents or web pages at the same time.

3. Organize windows: Snap Assist can help you organize your windows in a consistent way. For example, you can snap one window to always be on the left side of the screen and another window to always be on the right side of the screen. This allows you to keep your workspace more organized and organized.

Q:

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

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  • 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.

Q:

Which of the following authority has issued Aadhar card?

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  • 1
    AAI
    Correct
    Wrong
  • 2
    NHAI
    Correct
    Wrong
  • 3
    UIDAI
    Correct
    Wrong
  • 4
    Sports Authority of India
    Correct
    Wrong
  • Show Answer
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Answer : 3. "UIDAI"

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