General Computer Knowledge

View in English View in Hindi

The term VPN stands for ?

A)
Virtual Public Network

B)
Virtual Private Network

C)
Vital Public Network

D)
Vital Private Network


Correct Answer :

Virtual Private Network


Explanation :

VPN is an acronym for “virtual private network”. It works by encrypting your internet traffic and protecting your identity online.

Post comment
Cancel
Thanks for your comment.!
Write a comment(Click here) ...
View in English View in Hindi

What is the base of octal number system?

A)
2

B)
4

C)
10

D)
8


Correct Answer :

8


Explanation :

Octal number system (base-8)
The octal number system uses eight values to represent numbers. Values are, 0 1 2 3 4 5 6 7

Example: Conversion from Octal to Decimal
2785 = 2 × 81 + 7 × 80 = 16 + 7 = 2310

Which section of the computer selects, interprets and monitor the execution of the program?
A) Monitor
B) Arithmatic logic unit
C) Control Unit
D) Central Processing Unit

Correct Answer : Central Processing Unit
Which of the statement is TRUE with respect to Interpreter?
A) It translates one instruction at a time
B) It translates whole program at a time
C) Repeated Interpretation is not necessary
D) None of the above

Correct Answer : It translates one instruction at a time

Which of the following memories needs to be refreshed after certain amount of time?

A)
SRAM

B)
DRAM

C)
ROM

D)
PROM


Correct Answer :

DRAM

Keyboard is a type of ___________ device?
A) Output
B) Input
C) Storage
D) Memory

Correct Answer : Input

___________ allows more than one program to run concurrently?

A)
Multi User

B)
Multi processing

C)
Switching system

D)
Multi tasking


Correct Answer :

Multi tasking

IP version 4 is a ______ addressing system?
A) 32 bit
B) 16 bit
C) 128 bit
D) 14 bit

Correct Answer : 32 bit
What is the full form of EEPROM ?
A) Easily Erasable Programmable Read Only Memory
B) Electrically Erasable Programmable Read Only Memory
C) Electronically Erasable Programmable Read Only Memory
D) Electrically Erasable Program Record Only Memory

Correct Answer : Electrically Erasable Programmable Read Only Memory

Every computer on the internet is identified by its _______________?

A)
Scanner

B)
Mother board

C)
IP Address

D)
Control Unit


Correct Answer :

IP Address

______ is an input device which inputs sound that is then stored in digital form?

A)
Speaker

B)
Track ball

C)
Microphone

D)
Light pen


Correct Answer :

Microphone

What is disk access time in computer?
A) Seek time + latency time
B) Only Seek time
C) Only Latency time
D) Execution time + seek time

Correct Answer : Seek time + latency time

A byte represents a group of?
A) 10 bits
B) 5 bits
C) 8 bits
D) 4 bits

Correct Answer : 8 bits

What is of the following network device is used to join two network segments together?

A)

Bridge


B)

Repeater


C)

Firewall


D)

Bus



Correct Answer :

Bridge

Which layer offers peer to peer and end to end connection between two processes on remote hosts?
A) Application layer
B) Data Link layer
C) Transport layer
D) Physical Layer

Correct Answer : Transport layer

Which memory is faster than main memory?

A) Secondary memory
B) Cache memory
C) Both (a) and (b)
D) Neither (a) nor (b)

Correct Answer : Cache memory

Which Shortcut key is used for Spelling check in MS word?

A) F5
B) F12
C) F7
D) F8

Correct Answer : F7

_______is one of the small set of data holding places that are part of a computer processor?

A)

VLSI


B)

Register


C)

Hard disk


D)

Magnetic disk



Correct Answer :

Register


Explanation :

Registers are small amounts of high-speed memory contained within the CPU. They are used by the processor to store small amounts of data that are needed during processing, such as: the address of the next instruction to be executed. the current instruction being decoded.

Which one of the following extends a private network across public networks?

A)

Local Area Network


B)

Virtual Private Network


C)

Enterprise private network


D)

Storage area network



Correct Answer :

Virtual Private Network


Explanation :

A virtual private network (VPN) extends a private network across a public network and enables users to send and receive data across shared or public networks.

Which of the following is not a domain name?

A) .com
B) .edu
C) .gov
D) .exe

Correct Answer : .exe

What is the full form of MICR?

A) Magnetic Ink case recognition
B) Magnetic Ink character recognition
C) Magnetic Ink code recognition
D) Main Ink Code recognition

Correct Answer : Magnetic Ink character recognition

Which technology is used in compact Disks?

A) Laser
B) Mechanical
C) Electrical
D) Electro magnetic

Correct Answer : Laser

Different components of the motherboard of a personal computer unit are linked together by sets of parallel electrical conducting lines, these lines are called as:

A) Conductor
B) Bus
C) Connector
D) Consecutive

Correct Answer : Bus

Which was the first electronic computer?

A) ENIAC
B) MARK1
C) Z3
D) ABC

Correct Answer : ENIAC

The computer program that converts an entire program into machine language is called?

A) Interpreter
B) Simulator
C) Compiler
D) Commander

Correct Answer : Compiler

Which of the following was the first microprocessor built by the Intel corporation?

A) 8008
B) 8080
C) 4004
D) 8800

Correct Answer : 4004

Latest Updates

Indian Geography

What is the approximate distance between earth and the moon?

Indian History

In which year was the battle of ‘Koregaon Bhima’ fought?

The approach that is very useful in organizing the content in history is.

General Knowledge of India

NITI Aayog stands for _____.

General Knowledge of MP

India’s first Ramayan art museum was established at?

Errors Identification

Read the sentence carefully and choose the option that has an error in it:
The management’s trusted employee was suspected of stealing large sum of money.

Read the sentence carefully and choose the option that has an error in it:
The teacher asked the child to repeat again because he spoke feebly.

Fill in the blank

Fill in the blank with the most appropriate preposition in the given sentence.
Let’s sit _________ the shade of this beautiful tree.

Choose the most appropriate determiner for the given sentence.
________of what he said was very sensible.

Substitution

Choose the option that substitutes the given phrase appropriately.
A work of art made by carving

Correct sentence

Choose the option that best transforms the sentence into its Indirect form:
‘What country do you come from?’ said the police officer.

Alternative Phrase

Choose the option that best explains the highlighted expression:
All human beings have feet of clay.

Fill in the blank

Choose an appropriate modal for the given sentence:
My doctor said that I_____ stop smoking as one of my lungs got infected.

Choose the appropriate prepositions for the given sentence:
My parents have been married ________ forty-nine years, but you can still see the love ________ their eyes.

Choose the appropriate conjunction for the given sentence:
______ it rains, the college will declare the holiday.

Antonyms

Choose the appropriate antonym for the highlighted word in the given sentence.
The family protracted their visit by several days.

Tenses

Choose the appropriate tenses to fill in the blanks in the given sentence:
Please _________ a noise. Ritu __________ to sleep.

Synonyms

Choose the appropriate synonym for the highlighted word in the given sentence.
Does he really expect us to believe such a flimsy excuse?