555+ Computer Questions And Answers MCQ

Q:

A paper printout of a document is known as

A) Hardcopy	B) Softcopy
C) Permanent output	D) All of the above

Answer & Explanation Answer: A) Hardcopy

Explanation:

A paper printout of a document is known as Hardcopy output.

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Q:

Second generation computers were developed during

A) 1956 - 1963	B) 1970 - 1975
C) 1975 - 1980	D) 1990 - 2000

Answer & Explanation Answer: A) 1956 - 1963

Explanation:

Second generation computers were developed during 1956 - 1963.

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Q:

In order to e-mail a Word document from within Word _______

A) Go to file/Send To/Mail Recipient	B) Save the file as an e-mail attachment
C) Start outlook and attach the file while open in word	D) This is an impossible operation

Answer & Explanation Answer: A) Go to file/Send To/Mail Recipient

Explanation:

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Q:

What is backup?

A) Connect his network to more component	B) Copy to save a data from original source to other destination
C) Filter an old data from new data	D) Access data from tape

Answer & Explanation Answer: B) Copy to save a data from original source to other destination

Explanation:

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Q:

In latest generation computers, the instructions are executed

A) Sequentially only	B) Parallelly only
C) Both sequentially and parallelly	D) None of the above

Answer & Explanation Answer: C) Both sequentially and parallelly

Explanation:

In_latest_generation_computers,_the_instructions_are_executed1556257673.jpg image

In latest generation computers, the instructions are executed both sequencially and parallelly.

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Q:

Which of the following memory is volatile?

A) RAM	B) Floppy disc
C) ROM	D) Magnetic tape

Answer & Explanation Answer: A) RAM

Explanation:

Volatile memory is computer memory that requires power to maintain the stored information. It is a temporary memeory which cannot contain information permanently.

Example :: RAM or Random Access Memory

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Q:

The function of an assembler is ________

A) To convert basic language into machine language	B) To convert high level language into machine language
C) To convert assemble language into machine language	D) To convert assemble language into high level language

Answer & Explanation Answer: C) To convert assemble language into machine language

Explanation:

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Q:

What is amodem connected to?

A) processor	B) mother board
C) printer	D) phone line

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