Computer GK Practice Question and Answer

Q:

A file that uses preset settings for a normal presentation station (presentation/document) is done in the making is called ______?

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  • 1
    Pattern
    Correct
    Wrong
  • 2
    Model
    Correct
    Wrong
  • 3
    Template
    Correct
    Wrong
  • 4
    Blueprint
    Correct
    Wrong
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Answer : 3. "Template"
Explanation :

1. A file that contains a template for a simple presentation using predefined settings.

- Presentation: Using the template, you can create a professional presentation that will grab attention and impress your audience.

- Document: Using templates, you can create a professional document that is well-written and well-organized.

- Email: Using the template, you can create a professional email that will attract attention and get your response.

- Web page: Using the template, you can create a professional web page that is beautiful and easy to use.

Q:

Following are the types of LCD Panel:

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    Flat Panel and Laser
    Correct
    Wrong
  • 2
    Normal and Roof Mounted
    Correct
    Wrong
  • 3
    Mesh Model and Curved
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "Normal and Roof Mounted"
Explanation :

1. LCD panel types include normal and roof-mounted.

2. Liquid Crystal Display flats are thinner and lighter making them more useful and easier for users than CRTs. It consumes less power than CRT.

Q:

Which one of the following is not an operating system?

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  • 1
    Unix
    Correct
    Wrong
  • 2
    DOS
    Correct
    Wrong
  • 3
    Linux
    Correct
    Wrong
  • 4
    HP
    Correct
    Wrong
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Answer : 4. "HP"
Explanation :

1. An operating system is not HP.

2. The full name of HP is Hewlett-Packard. It is an American multinational information technology company that manufactures and sells computer hardware, software, and services.

Q:

Which data transport medium has the highest data transfer rate?

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  • 1
    Twisted Cable
    Correct
    Wrong
  • 2
    Co-Axial Cable
    Correct
    Wrong
  • 3
    Optical Fiber
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 3. "Optical Fiber"
Explanation :

1. Optical fibres use total internal reflection to transfer data. The primary condition for total internal reflection is that the signal must travel from an optically denser medium to an optically rarer medium. Secondly, the angle of incidence must be greater than the critical angle.

Q:

Compact Disc Recordable (CDR) is a _______.

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  • 1
    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:

What type of software is Raj e-Wallet?

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  • 1
    Document Management System
    Correct
    Wrong
  • 2
    Network Management System
    Correct
    Wrong
  • 3
    Software Management System
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 1. "Document Management System"
Explanation :

1. Rajasthan Government has started the online service of “Raj e-Vault”.

2. The Rajasthan Government has launched a digital document manager in the form of an online portal “Raj e-Vault”

3. Once you have created your e-vault, all the documents which are related to the government.

4. Visit the official website of Raj e-Vault using your Aadhaar ID; An OTP will be sent to your registered mobile number. Enter the OTP and start uploading your documents.

Q:

What type of e commerce is Amazon?

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  • 1
    b2b
    Correct
    Wrong
  • 2
    b2c
    Correct
    Wrong
  • 3
    g2b
    Correct
    Wrong
  • 4
    g2c
    Correct
    Wrong
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Answer : 2. "b2c"

Q:

A valid example of a URL is:

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  • 1
    CAVMOUQCA\ex.jpg
    Correct
    Wrong
  • 2
    192.22.45.23.55
    Correct
    Wrong
  • 3
    www.vmou.ac.in\qca
    Correct
    Wrong
  • 4
    =SUM(B1,B2,B3)
    Correct
    Wrong
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Answer : 3. "www.vmou.ac.in\qca"
Explanation :

1. In normal text ads, you define the display URL yourself: If your website address begins with a subdomain (for example, "support" in "support.google.com"), your display URL May include that subdomain.

2. In expanded text ads, your display URL is a combination of your website's domain (and, where applicable, subdomains) and the text in your “Path” field.

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