Computer Questions

Q:

___________ allows searching for information and computing derived information.

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

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Q:

__________ is a type of computing that performs computation, storage and even applications as a service across a network.

A) Cloud Computing B) Distributed Computing
C) Parallel Computing D) Virtual Computing
 
Answer & Explanation Answer: A) Cloud Computing

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Q:

An IP address is _____ bit number.

A) 8 B) 16
C) 32 D) 64
 
Answer & Explanation Answer: C) 32

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Q:

Which among the following is not an input device?

A) Plotter B) Magnetic Ink Character Recognition (MICR)
C) Optical Mark Recognition (OMR) D) Barcode Reader
 
Answer & Explanation Answer: A) Plotter

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Q:

_____changes each time it is installed to avoid detection by antivirus software.

A) Polymorphic virus B) worm
C) logic bomb D) trojan horse
 
Answer & Explanation Answer: A) Polymorphic virus

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Q:

In Microsoft Word, File, edit, view etc. are provided in _______________.

A) Standard tool bar B) Menu bar
C) Formatting tool bar D) Status bar
 
Answer & Explanation Answer: B) Menu bar

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Q:

Computers on an internet are identified by

A) Street address B) E-mail address
C) IP address D) all of the above
 
Answer & Explanation Answer: C) IP address

Explanation:

An Internet Protocol address is a numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication. An IP address serves two main functions: host or network interface identification and location addressing

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Q:

In a computer, what is the name of the high speed memory used

A) Cache B) RAM
C) BIOS D) Hard Disk
 
Answer & Explanation Answer: A) Cache

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