Computer Fundamental Question Answer | mcq on computer

Question = 1 Who is the developer of computer ?

Dennis Ritchie
James Gosling
Charles Babbage
None

Question = 2 What is the full form of Computer ?

Compact operating menu purposely under in technical and educational research
Commonly operating machine purposely used for technical and educational research
Commonly operating machine permanently used for timing educational research
None

Question = 3 The smallest unit of data in computer is ?

Bit
Nibble
KB
Bytes

Question = 4 In computer system ,1 nibble equal to ?

1 bit
8 Bytes
4 Bits
1 KB

Question = 5 One Byte equal to ?

8 Bits
1 Nibble
4 Bits
None

Question = 6 What is the full form of CPU ?

Central Processing unit
Control processing Unit
Control principle Unti
All of the above

Question = 6 The brain of any computer system is ?

Cu
ALU
Memory
CPU

Question = 7 How many computer generations are there ?

Question = 8 What is the time period of 1st generation’s computer ?

1939 – 1945
1946 – 1959
1959- 1965
None

Question =9 In memory , , full name of KB ?

Knowbit
Kilobyte
Kneebyte
Kilo it

Question =10 Which of the following is not component computer system ?

Input device
Memory
Stepper motor
None

Question = 11 Which of the following is the valid measurement unit of measurement unit of memory ?

KB
MB
GB
All of the above

Question =12 How many Arrow keys are in keyboard ?

Question = 13 How many keys are on keyboard ?

101
102
103
104

Question = 14 The list of coded instruction in computers is called ?

Algorithm
Flowchart
Computer program
None

Question = 15 The part of CPU , which perform all mathematical operations ?

CU
Memory
ALU
Register

Question = 16 Examples of hardware ?

Keyboard
Mouse
Printer
All of the above

Question = 17 FIFO stands for ?

First inter first opening
First in first out
First instruction first operation
None

Question = 18 ALU is part of memory ?

True
False
Both
None

Question = MP 3 and WAV files are examples of ?

Graphic files
Text files
Audio Files
Video Files

Question = 19 What is Jumping from one website to another called ?

Surfing
Leaping
Hyperlinking
Going to another website

Question = 20 Which device connect your computer your computer to the internet ?

Dongle
Modem
Hard drive
Telephone

Question = 21 Adding your comment to a blog or forum is called ?

Posting
Phishing
Streaming
Advertising online

Question =22 In MS word , arrow keys can be used to ?

Delete text
Save the document
Move the cursor while deleting text
Move the cursor in the text that has already been entered

Question = 23 Which protocol is used for browsing data ?

TCP
FTP
TFTP
HTTP

Question = 24 What is the full form of HTTP?

Hyper text transfer package
Hyper text transfer protocol
Hyphenation text test program
None of the above

Question = 25 In https the letter’s’ stands for ?

Smart
Secure
Simple
Standard

Question = 26 The abbreviations of CPU?

Control processing unit
Central processing unit
Central programming unit
Control programming unit

Question =27 CPU itself has following … components ?

Control unit (CU)
Memory \ storage unit (MU)
Arithmetic logic unit ( ALU)
All of the above

Question = 28 Which unit can store instructions , data and intermediate results ?

Arithmetic logic unit
Control unit
Storage unit
None of the above

Question = 29 CPU controls is the operation of all parts of the computer ?

True
False
Can be true or false
Can not say

Question = 30 Which mode loads minimal set of drivers when starting windows ?

VGA Mode
Safe mode
Normal mode
Network support mode

Question = 31 You should choose sleep option when ?

You finish working and going to bed
The computer is tired after working for the whole day
You are leaving for a very short time and want to resume your work shortly
When computer gets hanged frequently and you want to let it sleep for some time

Question = 32 The term operating system means ?

The way a computer operator works
A set of programs which control computer working
Conversion of high level language to machine language
None of the above

Question = 33 Unix , dos windows are examples of ?

Word processors
System programs
Operating System
Application programs

Question =34 Who developed the concept of email ?

Arthur C . Clark
Ray Tomlin son
Sabir bhatia
Bill Gates

Question =35 What type of date can you send by e – mail ?

Audio
Video
Pictures
All of these

Question = 36 What does BCC means in E – Mail ?

Blind carbon copy
Black carbon copy
Business computer card
Business computer center

Question = 37 A network toplogy in which all data pass through a central computer is ?

Bus topology
Ring topology
Star topology
Mesh topology

Question = 38 In computer , disk derangement ?

Regroups pieces of file together on hard drive
Regroups fragmented sectors on a hard disk
Compresses fragmented files
All of the above

Question = 39 The bare machine of a computer system is called ?

Firmware
Software
Hardware
None of above

Question =40 The is responsible for mapping IP addresses to unique URL ?

Domain name system
Internet relay protocol
Internet protocol system
Hypertext transfer protocol

Question = 41 What is the full form of USB ?

Urgent sent bus
Universal sent bit
Universal serial bus
Ultimate service bit

Question =42 GUL stands for ? in human – computers interaction ?

Graphical user Interrupt
Graphical user Interface
Geographical user Interface
Geographical universal Interface

Question = 43 In a mobile phone , sim stands for ?

Subscriber internet model
Subscriber identity module
Subscriber Identity memory
Subscriber Identity Memory

Question = 44 What does BCC means in E – Mail ?

Blind carbon copy
Black carbon copy
Business computer card
Business computer center

Question = 45 Which unit can store instructions , data and intermediate results ?

Arithmetic logic unit
Control unit
Storage unit
None of the above