Computer Questions with answers

Computer Questions are very important for all exams, All types of exams Computer Questions with Answers playing very important role. If You want to know about all Basis and Fundamental Knowledge of computer MCQ Questions with answer. These all Questions helps you to crack all banking, Civil, SSC and all other competitive exams.

All Computer questions and answers provided in simple format pattern which is easy to learn. You want to learn about computer General Knowledge deeply basic to advance in pattern of Computer Questions MCQ with answers then you are on right page.

Computer Questions with Answers

What is Computer:

The Word Computer has been derived from Latin language. A computer device that manipulates information or data according to the set of instructions. It has the ability to store, retrieve and process data. A computer is used to type documents, send E-mails and browse the Internet. It is also used to handle accounting, database management, presentations, games and so on.


 A computer is a man made electronic machine which stores, reads and process data to produce meaningful information as output. it works very fast and does not make mistakes but it’s capacity is limited. It is made of English word ‘compute’. It operates under the control of a set of instructions that is stored in its memory unit. A computer accepts data from an input device and process it into useful information which it displays on its output device.

Basic Knowledge Of Computer:

Basic Knowledge of Computer is very necessary for all us. here we learn about basic of computer information everyone should know. Following are the basic information of computer:

Functioning Of Computer :

Computer performs Four basic functions which are as follow

  1. Input: Data or information that is entered into a computer is called input. it send data and instructions to the Central Processing Unit (CPU).
  2. Processing: It is the sequence of actions taken on data to convert it into information which is meaningful to the user. It can be calculations, comparisons or decision taken by the computer.
  3. Output: It makes processed data available to the user. It is mainly used to display the desired result to the user as per input instructions.
  4. Storage: It stores data and program permanently. It is used to store information during the time of program execution and possible to get ant type of information from it.

Features Of Computer:

The key features of computers are as follow

  1. The computer can process data very fast at the rate of millions of instructions per second.
  2. Computers provide a high degree of accuracy. They respond to the user as per the input instructions.
  3. Computers are capable to store huge amount of data which depends on the capacity of hard disk.
  4. Computers can do different types of work simultaneously. They can perform multiple tasks at a same time.
  5. Once the instruction to do any work is given to the computer, the computer does its work automatically by itself.
  6. Unlike human beings, a computer is free from monotony, tiredness, lack of concentration, etc. and can work for hours without creating any errors.
  7. Leakage of information is reduced by creating login system with password protection.
  8. Computers are more reliable than human beings. Computers always produce exact results. The possibility of errors occur only if the input is wrong, i.e. the computers never make mistakes of their own accord.

Computer Questions with Answers According to Concepts:-

Following are the basic computer questions to advance level computer questions with answers, which is very helpful for exams and increase your knowledge.


Computer General Knowledge Related Questions

Computer Development & Architecture Related Questions

Input and Output Devices Related Questions

Memory Related Questions

Personal Computer Related Questions

Data Representation and Number System Related Questions

 Software Related Questions

Operating System Related Questions

Design Tools and Programming Languages Related Questions

Microsoft Windows Related Questions

Microsoft Office Related Questions

Database Concepts Related Questions

Data Communication and Networking Related Questions

Internet Related Questions

 Security Related Questions

A to Z Full forms of Computer

Importance Of Computer:- 

In Present Time Computer is very important part of our life. It’s increase our knowledge and save our time. Computer basically use in all fields like as Education, Science, Medical, Entertainment, Fashion Designing and much more. So computer knowledge is very necessary to all of us, to take its advantages.

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