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Top 100 Basic Computer Questions and Answers

10 months ago 52.7K Views
Q :  

What is the complete form of E-Mitra?

(A) Employer Mitra

(B) Emergency Mitra

(C) Electronic Mitra

(D) None Of The Above

Correct Answer : C
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


Q :  

Examples of social networking sites are?

(A) Facebook

(B) Twitter

(C) Instagram

(D) all of the above

Correct Answer : D
Explanation :

Examples of social networking sites are.

Facebook

Twitter

Instagram

Google+

WhatsApp

Quora

LinkedIn

Pinterest

Snapchat

MySpace

Telegram

WeChat

Flickr

Meetup


Q :  

Ink-jet printers or band printers are classified as –

(A) Character Printers

(B) Ink Printers

(C) Line Printers

(D) Off-Band Printers

Correct Answer : A
Explanation :

Ink-jet printers or band printers are classified based on the printing method.


Q :  

Which of the following is mandatory for sending an email?

(A) Body

(B) Sender Mail ID

(C) Attachment

(D) Subject

Correct Answer : B
Explanation :

1. To send an email, the sender's email address is mandatory. An email address is a unique identifier that connects an email message to a specific user.

2. Other required information for sending the email includes-

- Recipient's Email Address

- The subject of the email

- Email Message

Q :  

What is Web Browser?

(A) Spider

(B) A computer that stores files

(C) A person who likes to visit websites

(D) A software program that allows you to access sites on the World Wide Web

Correct Answer : D

Q :  

Which is not a type of secondary memory?

(A) Solid State Drive

(B) Hard Disk

(C) Random Access Memory

(D) USB Pen Drive

Correct Answer : C
Explanation :

Type of secondary memory.

Solid State Drive

Hard Disk

USB Pen Drive


Q :  

The main memory of the computer is called?

(A) Primary Memory

(B) internal memory

(C) Primary Storage

(D) All these

Correct Answer : D

Q :  

Which data transport medium has the highest data transfer rate?

(A) Twisted Cable

(B) Co-Axial Cable

(C) Optical Fiber

(D) None of these

Correct Answer : C
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 :  

______ is used to transmit network data?

(A) Microwave

(B) Infrared

(C) Radio Channel

(D) All of the Above

Correct Answer : D
Explanation :

The following devices are used to transmit network data.

- Microwave (Microweb)

- Infrared

- Radio Channel


Q :  

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

(A) Ctrl + X

(B) Ctrl + N

(C) Ctrl + M

(D) Ctrl + Z

Correct Answer : C
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.


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