General Computer Knowledge

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Which of the following is a non volatile memory?









Correct Answer :


Explanation :

Read Only Memory: ROM is non-volatile memory, which do not loose their content on failure of power supply.

A ROM is a form of semiconductor memory technology used where the data is written once and then not changed.

Which shortcut key is used to select the entire document in MS Word ?

A) Alt + A
B) Shift + A
C) Ctrl + A
D) Enter + A

Correct Answer : Ctrl + A

Which shortcut key is used to close the opened window?

A) Ctrl + F1
B) Alt + F2
C) Ctrl + F4
D) Alt + F4

Correct Answer : Alt + F4

Which shortcut key is used to select an entire column in M S Excel?

A) Ctrl + Enter
B) Ctrl + Space
C) Ctrl + Alt
D) Ctrl + Shift

Correct Answer : Ctrl + Space

Which of the following is not used for computer memory measurement?

A) Nibble
B) Byte
D) Bit

Correct Answer : MIPS

Which one of the following was the first computer network?


Correct Answer : ARPANET

For an internet connection which of the following device is required?

A) Mouse
B) Modem
C) Printer
D) Scanner

Correct Answer : Modem

Which of the following are the storage devices?
(I) Hard disk.
(II) Floppy Disk

A) I and II
B) II and III
C) I and III
D) I, II and III

Correct Answer : I, II and III

What is the use of name box in MSExcel?

A) Displays the Sum
B) Used to type formulas
C) Displays the address of the cell
D) Used to insert rows and columns

Correct Answer : Displays the address of the cell

Which shortcut key is used to delete an entire word, in MSWord?

A) Ctrl + Delete
B) Alt + delete
C) Shift Backspace
D) Ctrl+D

Correct Answer : Ctrl + Delete

In MS Excel _________ is written before writing any formula?

A) =
B) >
C) <
D) %

Correct Answer : =

Which protocol is the protocol of the internet?


Correct Answer : TCP/IP

Bluetooth is an example of which type of network?


Personal Area network


Local Area network


Virtual private network


Wide area Network

Correct Answer :

Personal Area network

Explanation :

Bluetooth is a Wireless Personal Area Network (WPAN) technology and is used for exchanging data over smaller distances.It enables low-power, short distance wireless networking between phones, computers, and other network devices.

What is the full form of OSI?

A) Open system inter connection
B) Operating system interface
C) Optical service implementation
D) Optical Status Identification

Correct Answer : Open system inter connection

Which of the following are the three components of CPU (Central Processing Unit) of a Computer?

A) CU, ALU and Output
B) Output, MU and CU
C) Input, MU and ALU
D) ALU, MU and CU

Correct Answer : ALU, MU and CU

Which of the following is not an input device?

A) Mouse
B) Speaker
C) Microphone
D) Joystick

Correct Answer : Speaker

Which of the following electronic devices was used in First generation Computers?

A) Microprocessor
B) Vacuum Tube
C) Transistor
D) Integrated Circuit

Correct Answer : Vacuum Tube

Every NIC (Network Interface Card) has its own _____address that identifies the PC on the network?


Correct Answer : MAC

Which language is directly understood by the computer without translating it?

A) Machine language
B) Hardware language
C) Inter language
D) Soft language

Correct Answer : Machine language

Which of the following can be the extension of MS Word document?

A) .doc
B) .exe
C) .txt
D) .dll

Correct Answer : .doc

MSExcel is an example of ?

A) A word Processor
B) Spread Sheet software
C) Both (a) and (b)
D) Neither (a) nor (b)

Correct Answer : Spread Sheet software

Which is a functional key used to display ‘save as’ box?

A) F10
B) F12
C) F9
D) F11

Correct Answer : F12

In MS Excel, by default the number are ___________ Aligned ?

A) Left
B) Right
C) Justified
D) Center

Correct Answer : Right

In M.S. Word, what is the use of “Alt + Shift + d”?

A) Inserts a table
B) Inserts date
C) Inserts the logo
D) Inserts picture

Correct Answer : Inserts date

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

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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.


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.


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


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


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