Computer Awareness Questions with Answers for Competitive Exams

Top 30 Computer Awareness Questions
Top Computer Awareness Questions

Hello Everyone, In this Section we have listed some trending Computer Awareness Questions and answers for Competitive Exams.This may ask in Banking and Insurance sector examinations. In a mean while this is very important topic in every competitive exams like UPSC, IBPS, APPSC, TSPSC, MTS, CGL, CHSL, Constable Exams, SI, Forest Officers.

In every section we only frame important Top Computer General Knowledge Awareness Questions, which were previously asked in different Computer Questions Competitive exams. Upon to this every day we focus some list of topics. Hope you will follow the updates.
We ensure, this questions will enhance Basic Knowledge of Computer , Computer General Knowledge quiz essentiality about the topics and may use as reference. Subscribe to our Email Updates to let you know about burning updates. Computer Knowledge for Bank Exams is very important for the aspirants to know the basics of the computer and it’s functionalities.


A Scientific or research organization may need to process huge scientific or project data may require the evaluation of certain expressions involving several governing parameters of the mathematical model. Processing of such data tales a lot of time and labour. To save labour and time we need a computing device. For speeding up compilation and avoiding copying mistakes, faster electronic calculators were replaced by a comprehensive electronic device with memory, speed, and accuracy. This device is called “Computer”.

Computer built in 1950’s used vacuum tubes and these were identifies as first generation computers. These vacuum tubes were later replaced by small transistors, as these were less expensive and required less lower and these were identified as second generation computers. In the third generation computers, very small electronic circuits were used instead of transistors. In recent years, there has been improvement in the third generation computers. Large scale Integrated Circuits (LSI) and Very Large Scale Integrated Circuits (VLSI) are used to achieve much faster speed, better memory and accuracy. These computers are fourth generation computers.


  1. ALGOL: Algorithmic Language is basically a portable language for scientific computation and was introduced with ALGOL 58.
  2. Artifacts: There are distortions in an image that are produced by an image sensor of the optical systems.
  3. Amber: It is often referred to as an orange, it is referred to indicate a temporary or ongoing error.
  4. Byte: Combination of 8 bits
  5. Band Width: The total maximum capacity of network or modem connections. the modem bandwidth is generally measured in BPS.
  6. Bit : It is the basic unit of the computer it has two values 0 and 1
  7. Broad Band : It is also referred to as wideband transmission. Broadband refers to telecommunication that provides a variety of channels of data over a single communication medium.
  8. BOOTP : Bootstrap Protocol allows a disk work station to discover certain network information.
  9. CDN : Content Distribution Network is also known as mirroring. It consists of multiple sites around the world that all contain the same information. It is necessary because no single website can handle simultaneous requests from several hundred million users.
  10. Bridge : It is a computer bridge, which is a device to connect two local area networks (LAN).


  1. Most of the websites have moving graphics, which are called as – Animations
  2. Physical Components of a Computer are called – Hardware
  3. Windows Explorer is a – File Manager
  4. DNS is the abbreviation of – Domain Name System
  5. File transfer protocol is used for – Transferring Email & Uploading Files
  6. The hyperlink is a web document usually appears in – Underlined and Coloured
  7. Android is a – Mobile Operating System
  8. ‘.rtf’ is a file extension for documents. RTF stands for – Rich Text Formats
  9. Windows XP, Mac, Linux are examples of – Operating Systems
  10. .exe – is a common file extension for an installation file.
  11. Modem – is an Input and output device.
  12. Computers that are portable and convenient for users who travel are known as – Laptops
  13. Address Book – can be used instead of remembering e-mail addresses.
  14. Any letter, number or symbol found on the keyboard that you can type into the computer is called – Character
  15. Java – is a popular programming language for developing multi-media pages, websites and web-based applications.
  16. The letter and the number of the intersecting column and row is the – Cell address
  17. Delete – is used to remove a character on the right side of the cursor in a word document.
  18. Technology for using the internet or another intermediate network to connect computers to isolated remote computer networks that would otherwise be inaccessible is known as – Virtual Private Network
  19. When sending an e-mail, the Subject line describes the content of the message.
  20. Web Hosted Technology – allows users to upload files to an online site so that they can be viewed and edited from another location.

-> Know More about: Important Abbreviations for Competitive Exams

                                              List of Important Research Institutes in India