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 Computer Questions

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Q:

A compact disc is a data storage of the type

A) Optical B) Mechanical
C) Eclectric D) Magnetic
 
Answer & Explanation Answer: A) Optical

Explanation:
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4 2083
Q:

_________ performs tasks such as inserting, updating, or deleting data occurrences.

A) Data definition language B) Data manipulation language
C) Query language D) OQL
 
Answer & Explanation Answer: B) Data manipulation language

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3 2056
Q:

Artificial Intelligence is associated with which generation?

A) 4th generation B) 3rd generation
C) 5th generation D) 6th generation
 
Answer & Explanation Answer: C) 5th generation

Explanation:

Artificial Intelligence is associated with 5th generation computers.

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3 2048
Q:

Which of the following operating systems is produced by IBM?

A) Windows B) UNIX
C) OS-2 D) DOS
 
Answer & Explanation Answer: C) OS-2

Explanation:

OS-2 operating systems is produced by IBM. It also created it's own version of DOS called PC-DOS.

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3 2047
Q:

A _______ is a collection of letters, digits, punctuation characters, and so on.

A) Numbers B) String
C) Arrays D) Boolean Values
 
Answer & Explanation Answer: B) String

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5 2038
Q:

Assembly is a _______ based low-level language replacing binary machine-code instructions, which are very hard toremember, it is the classic and uncontroversial example of alow level language.

A) Memory B) High Level
C) Key D) Mnemonic
 
Answer & Explanation Answer: D) Mnemonic

Explanation:

Assembly language is mnemonic based low levellanguage. Mnemonics are short codes of assemblylanguage which chosen to remind the programmer ofthe instructions of binary machine-code which areapparently which are very hard to remember, writedown, or correct.

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0 2020
Q:

A huge network of millions of computer networks constitutes the ___________

A) Internet B) Satellites
C) Electronic device D) e-mail
 
Answer & Explanation Answer: A) Internet

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0 2003
Q:

What is the full form of ISDN?

A) International Service Digital network B) Indian Service Digital Network
C) Integrated Service Digital Network D) Internal Service Digital Network
 
Answer & Explanation Answer: C) Integrated Service Digital Network

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4 1999