200+Computer GK Questions|Basic Computer Knowledge MCQ Questions & Answers for Competitive exams

200+Computer GK MCQ Questions and Answers for Competitive exams

Computer Knowledge is very Essential in Day today life. We all are Surrounded with the Technology in the Digital era. Now days Many Government Organization is Required the Computer Technology for the Work efficiency.

So The Computer awareness is Necessary for Operating the Computer system.

Here in this Article the The basic to Advanced level Computer General Knowledge Computer are discussed for the Competitive exams point of View. The Computer GK Questions & Basic Computer Awareness Objective Questions is one the Important Topics for the Banks & Others Competitive Exams. here the introduction to Computer Basic Fundamental Questions and Answers are presented for Competitive exams.

Here the Important Computer GK questions are Present from the Previous year Papers which will helps in preparation of Competitive Exams. In most of the Competitive exams Computer General Knowledge has a Predefined Syllabus of Basic computer Awareness Knowledge for the Written examination & Computer Skill test examination.these computer applications Questions helpful in UPSC EPFO written test examinations.

Computer GK MCQ Questions & Answers for Competitive Exams.

Here the Basic Computer Fundamental Objective MCQ Questions and Answers are Collected from the Previous year Computer awareness Questions paper of Bank,ssc, railway,UGC NET & Computer TGT,PGT exams,which will helps the Prepation aspirants and Students to know the Various types of  Computer GK questions which are already asked in the Central & State Competitive examinations.

1. Which of the Following is Known as the Controlling part of Computer ?

a)C.P.U 

b) keyboard

a)Mouse

b)Hard disk 

c)SSD

Ans : A 

The CPU is the Main Controlling part of Computer and it's Known as the Brain of Computer.

2. What is the Function of CPU in a Computer system ?

a)Control input and Output Device 

b)Read Instructions and Execute instructions

c) Perform arithmetic and Logical instructions

d)All of these 

e)Only A & B 

Ans : D 

3.which of the Following part of the Computer Performs Arithmetic Calculations ?

a) OS 

b) CPU 

c)ALU 

d) CU 

 

Ans : B 

CPU = ALU + CU is responsible to Performs all the Arithmetic & Logical Calculations and Store in Memory.

4. A Computer system mainly Consists of ?

a)Input & Out put 

b) Central Processing unit 

c)Memory 

d)All of the above 

Ans : D 

A Computer System Mainly Consists of the All of these Components.

5. A nibble Consists of How many bits ?

a)Two 

b) Four 

c) Five 

d)Eight 

Ans : B 

A nibble is Consists of Four Bits & it's use to store Four digit Decimal value in the Memory .

6.which of the Following is the Operating system is devloped by Google ?

a)Unix 

b)Linux

c) Android 

d) Mac OS  

Ans : C 

The Android operating system is Devloped by Google for Mobile phones.

7. The Proceeded form of Data is known as ______ ?

a)input 

b)Output 

c) Infromation 

d) All 

Ans : C 

The Process form of Raw data is Known as Infromation .

8. The Speed of Supercomputer is Measured in ___________ ?

a) MIPS 

b)FLOPS 

c)MHz

d)GHz

The Speed of Supercomputer is Measured in Floating point Operations per second .

9.The Infromation that store into Computer is known as ?

a) Directory

b)Sub directory 

c)Memory 

d)Files 

Ans : The Information that we Store in the Computer is known Memory ,Computer Memory are two types Primary and Secondary memory.

10. Which of the Following is not the Computer File Name extension of Video file format ?

a) .MP4 

b).MPEG 

c).JPEG 

d).FLV 

Ans : C 

JPEG is the Image file extension. 

11. What Should be the extension to  Android Files ?

a)EXE 

b)APK 

c)IPA 

d)BAT 

Ans :B 

Android Application has a version of File Extensions .APK is the File Extensions use for Google Android OS.

12. Which of the Following the Operating system Manages in Computer ?

a) Memory 

b)Process 

c) Resources 

d)All of these 

Ans : D 

The Operating system Manages All the Operation.

13. Which of the Following is the System Software ?

a)OS 

b)Compiler 

c)Search engines 

d)All of the above 

Ans :D 

All these are the use as a system Software. 

14.Unicode symbol is use for ?

a)Special Character

b) Character encoding 

c)Bit encoding 

d)HTML encoding 

Ans : B 

Unicode is a Character encoding Standard use for All Languages in the world like  (Greek,French,Latin,Arbic),but still working for Support Other Language scripts.

15. For Storing Devnagari Script which of the Following Character standard is Use in Computer ?

a)ASCII 

b)Unicode 

c)ISCII 

d) UTF 8 

Ans : For storing Devnagari Script a specific ISCII (Indian Script Code for Information Interchange) writing system Standard is use in the Computer.

16. What Kind of attempts is made by Individuals to obtain confidential information from a person falsifying their identity ? 

a)Spyware scams

b) Computer virus 

c) Pishing scams 

d) Password attack 

Ans : C 

17. in network the computer that stores the file and process the data is named as:

a)Modem 

b)terminal 

c)Server 

d)All of these 

Ans : C 

18. Verification of  a Login Name and Password is known as ? 

a) Trouble shooting 

b) Configuration 

c) Authentication

d)Log in 

e)Log out 

Ans : C

 19. Which of the Following is the main Circuit board of the System unit ?

a)RAM 

b)Hard disk 

c)Mother Board

d) Microcontroller

Ans : C 

20.If a new device is attached to a computer,such as printer or scanner,which of the following must be installed before the Device can be used ? 

a)Buffer 

b) Pager 

c)Driver

d)Server 

Ans : C 

Cheeck the Important  File extension in Computer 

Also read : Lucent Computer Awareness MCQ PDF Download 

Must read :

Basic Computer Knowledge MCqs 

Hope these Computer GK Objective Questions and Answers helps in the Preparations of the Competitive exams of Bank,SSC . Soon the introduction to Computer All Questions and Answers & Computer Awareness MCQ Pdf will be Updated. For more information keep join with Edukosal.