Computer Questions

Q:

The size of yes no field is always

A) 1 byte B) 1 character
C) 1GB D) 1 bit
 
Answer & Explanation Answer: D) 1 bit

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Q:

In the following list of devices, which device is used in datalink layer?

A) Repeaters B) Routers
C) Application gateway D) Bridge
 
Answer & Explanation Answer: D) Bridge

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Q:

Constantly running system - program processes are known as

A) Daemons B) Processes
C) Process Block D) Process Control Block
 
Answer & Explanation Answer: A) Daemons

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Q:

Which of the following is a volatile memory of a computer?

A) Secondary Memory B) Cache memory
C) RAM D) ROM
 
Answer & Explanation Answer: C) RAM

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Q:

Which of the following is an example of Electrically-Erasable Programmable Read-Only Memory?

A) Flange B) Fury
C) Flash D) FRAM
 
Answer & Explanation Answer: C) Flash

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Q:

In Computers, what does ALU stand for?

A) Advanced Logic Unit B) Accelerated Logic Unit
C) Arithmetic Logic Unit D) Asymmetric Logic Unit
 
Answer & Explanation Answer: C) Arithmetic Logic Unit

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Q:

Which programming language is developed by James A Gosling?

A) ASP.Net B) Java
C) PHP D) C#
 
Answer & Explanation Answer: B) Java

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Q:

After a credit card transaction has been authorized by theissuing bank by sending an authorization code to themerchant, the settlement stage of the process begins. Whichof the following is a system type used to process suchstatements?

A) Multitasking B) Memory Processing
C) Level Processing D) Batch Processing
 
Answer & Explanation Answer: D) Batch Processing

Explanation:

After a credit card transaction has been authorized bythe issuing bank by sending an authorization code tothe merchant, the settlement stage of the processbegins. This is called batch processing because anumber (or batch) of transactions is settled all at onetime.

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