General Computer Questions Practice Question and Answer

Q:

Which of the following screen lock is available on Android devices?

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    Pattern
    Correct
    Wrong
  • 2
    Pin
    Correct
    Wrong
  • 3
    Password
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
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Answer : 4. "All of the above"

Q:

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

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    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 is the complete form of Mooc?

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    Master of Online Courses
    Correct
    Wrong
  • 2
    Massive Open Online Courses
    Correct
    Wrong
  • 3
    Massive Operation on Courses
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 2. "Massive Open Online Courses"
Explanation :

1. Massive Open Online Courses (MOOC) are changing the world of education by providing free online courses.

2. MOOC is a web-based free distance learning program that ensures the participation of students from geographically remote areas in the field of education.

3. It offers free online courses for higher education, executive education and employee development.

Q:

Compact Disc Recordable (CDR) is a _______.

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    Road Aaj Disk
    Correct
    Wrong
  • 2
    Write, erase, re-write disc
    Correct
    Wrong
  • 3
    Semi-conductor disc
    Correct
    Wrong
  • 4
    Write Once Road Many (WORM) Disk
    Correct
    Wrong
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Answer : 4. "Write Once Road Many (WORM) Disk"
Explanation :

1. Compact Disc Recordable (CDR) is a write-once-read-many (WORM) disc.

2. CD-R stands for Compact Disc Recordable and is a digital optical disc storage format.

3. A CD-R disc is a compact disc that can be written once and read multiple times freely.

Q:

You can access social media from a computer using the following:

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  • 1
    Documents, Excel, PPT etc.
    Correct
    Wrong
  • 2
    YouTube, Google Play, Outlook etc.
    Correct
    Wrong
  • 3
    Facebook, Instagram, Twitter etc.
    Correct
    Wrong
  • 4
    SSO, PRSY, One Pure
    Correct
    Wrong
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Answer : 3. "Facebook, Instagram, Twitter etc."
Explanation :

1. Social media is a technology through which we can share our ideas and information with people.

2. Social media is internet based and it provides instant electronic communication facility to the users. Users connect to social media through a web browser or application from a computer, laptop, tablet or smartphone.

3. Examples of social media –

1. Facebook

2. YouTube

3. Instagram

4. LinkedIn

5. Twitter

6. Whatsapp

7. Pinterest

8. Snapchat

9. Telegram

Q:

The primary purpose of a computer is to process _______ and convert it into information.

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    Electricity
    Correct
    Wrong
  • 2
    Data
    Correct
    Wrong
  • 3
    Raw material
    Correct
    Wrong
  • 4
    Water
    Correct
    Wrong
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Answer : 2. "Data"
Explanation :

1. The primary purpose of a computer is to process data and convert it into information. Data is defined as unprocessed information, which is then processed or structured to provide meaningful results. Information is defined as data that can be used for a specific purpose.

2. Computers process data in the following ways-

- Input: Computers receive data through input devices, such as a keyboard, mouse, or camera.

- Processing: Computers process data through processors. The processor operates on data according to a set of instructions.

- Output: Computers display data through output devices, such as monitors, printers, or speakers.

Q:

Which of the following will not advance the slide in the slide show view?

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    Esc key
    Correct
    Wrong
  • 2
    Enter key
    Correct
    Wrong
  • 3
    Spacebar
    Correct
    Wrong
  • 4
    Mouse button
    Correct
    Wrong
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Answer : 1. "Esc key"
Explanation :

1. The Esc key will not advance the slide in the slideshow view.

2. There is a button on the left side of the keyboard which is called “ESC Key”. This key is right next to the Functions Keys.

3. It is mostly used to cancel a command. As-

- An open Dialog Box can also be closed with the Escape key without using the mouse.

- A website being loaded in a browser can be cancelled by using the Escape key. That is, the website is not allowed to load.

- It is also used in many games to cancel Kari.

- The videos shown on the full screen of the media player can be opened in normal mode by using the Escape key.

- It is also used to cancel a wrong entry in an input field.

- Open Start Menu or PullDown Menu can be closed quickly by Esc key.

Q:

To delete a sentence from a document, you would use the following?

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    Highlight and copy
    Correct
    Wrong
  • 2
    Cut and paste
    Correct
    Wrong
  • 3
    Copy and paste
    Correct
    Wrong
  • 4
    Highlight and delete
    Correct
    Wrong
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Answer : 4. "Highlight and delete"
Explanation :

To delete a sentence from a document, you would use highlight and delete.

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