Computer Knowledge Practice Question and Answer

Q:

A strong password should be:

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  • 1
    both uppercase and lowercase letters
    Correct
    Wrong
  • 2
    a word that is easy to remember, the name of the pet
    Correct
    Wrong
  • 3
    At least 8 words and a combination of letters, numbers and letters
    Correct
    Wrong
  • 4
    Your full name
    Correct
    Wrong
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Answer : 3. "At least 8 words and a combination of letters, numbers and letters"
Explanation :

1. To create a strong password, it can be made up of at least 8 words and a combination of letters, numbers and characters.

Q:

Which of the following is not a valid purpose of SSO (Single Sign On)?

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    One person, one identity—with all mapped data sets and documents for each state resident
    Correct
    Wrong
  • 2
    Documents and affidavits are not required for service delivery
    Correct
    Wrong
  • 3
    Single window interface to access various digital services of state government departments
    Correct
    Wrong
  • 4
    To spread malware in different computer systems
    Correct
    Wrong
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Answer : 4. "To spread malware in different computer systems"
Explanation :

1. SSO (Single Sign On) has legitimate purposes.

- One person, one identity – with all mapped data sets and documents for every state resident

- Documents and affidavits are not required for service delivery

- Single window interface to access various digital services of state government departments

Q:

Which of the following is an example of a mobile operating system?

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    Keyboard
    Correct
    Wrong
  • 2
    Chrome
    Correct
    Wrong
  • 3
    Android
    Correct
    Wrong
  • 4
    Modem
    Correct
    Wrong
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Answer : 3. "Android"
Explanation :

1. Android OS is a mobile operating system based on a modified version of the Linux kernel.

2. It is an open-source software, primarily designed for touchscreen mobile devices like smartphones and tablets.

3. It is a GUI-based OS.

Q:

The full form of 'URL' is:

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    Uninterrupted Resource Location
    Correct
    Wrong
  • 2
    Uniform Resource Location
    Correct
    Wrong
  • 3
    Unified Resource Locator
    Correct
    Wrong
  • 4
    Uniform Resource Locator
    Correct
    Wrong
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Answer : 4. "Uniform Resource Locator"
Explanation :

1. URL stands for Uniform Resource Locator and is used to specify an address on the World Wide Web.

2. A URL is the basic network identifier for any resource connected to the Web.

3. A typical URL might have the form http://www.example.com/index.html, which points to.

4. It is also called a web-address.

Q:

What is the shortcut key for opening a new document or window?

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    Ctrl + O
    Correct
    Wrong
  • 2
    Ctrl + S
    Correct
    Wrong
  • 3
    Ctrl + N
    Correct
    Wrong
  • 4
    Ctrl + P
    Correct
    Wrong
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Answer : 3. "Ctrl + N"
Explanation :

1. In Microsoft Word, Excel, and PowerPoint, the shortcut key to open a new document or window is Ctrl+N. Pressing this key will open a new document or window.

2. If you want to open a specific type of document, you can select a specific document type following the Ctrl+N key combination. For example, if you want to open a new Word document, you can select Word Document followed by the Ctrl+N key combination.

3. Here are some other shortcut keys that can be used to open a new document or window-

- Ctrl+O: Open an existing document

- Ctrl+S: Save the current document

- Ctrl+P: Print the current document

- Ctrl+X: Cut selected content

- Ctrl+C: Copy selected content

- Ctrl+V: Paste selected content

- Ctrl+Z: Cancel previous action

- Ctrl+Y: Redo the previous action

Q:

What is the shortcut key for pasting copied cell(s) or range in MS Excel?

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    Ctrl + C
    Correct
    Wrong
  • 2
    Ctrl + X
    Correct
    Wrong
  • 3
    Ctrl + V
    Correct
    Wrong
  • 4
    Ctrl + A
    Correct
    Wrong
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Answer : 3. "Ctrl + V"
Explanation :

1. The shortcut key to paste the copied cell or range in MS Excel is Ctrl+V. Pressing this key will paste the copied data into the current cell or range.

2. If you want to paste the copied data at a new location, you can click on that location using the mouse or paste it using the Ctrl+V key combination.

3. Here are some other shortcut keys that can be used to paste data in MS Excel.

- Ctrl+C: Copy

- Ctrl+X: Cut

- Ctrl+V: Paste

- Ctrl+Shift+V: Paste Special

- Alt+E, S, V: Paste option

Q:

What is the shortcut key for starting a slide show from the beginning in MS PowerPoint?

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    F5
    Correct
    Wrong
  • 2
    F6
    Correct
    Wrong
  • 3
    F7
    Correct
    Wrong
  • 4
    F8
    Correct
    Wrong
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Answer : 1. "F5"
Explanation :

1. The shortcut key to start the slide show from the beginning in MS PowerPoint is F5. Pressing this key will start the presentation and slide show starting from the first slide.

2. If you want to start the slideshow from the current slide, you can use the Shift+F5 key combination. Pressing this key will start the presentation and start the slide show from the current slide.

Q:

Which of the following services can be availed through the eMitra portal?

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    Bill payment Home
    Correct
    Wrong
  • 2
    Application for certificates
    Correct
    Wrong
  • 3
    Filing of grievances
    Correct
    Wrong
  • 4
    All of these
    Correct
    Wrong
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Answer : 4. "All of these"
Explanation :

Application for Government Services and Fee Payment: Using the e-Mitra portal, citizens can apply for various government services and pay fees. These services include-

- Bill payment Home

- Application for certificates

- Filing of grievances

- Birth certificate

- Death certificate

- Caste certificate

- Basic address proof

- Ration card

- Passport

- driving license

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