Computer Aptitude Questions for IBPS Clerk Mains - 20th January 2019

1.

Which of the following contains permanent data and gets updated during the processing of transactions?

   A.) Operating System File
   B.) Transaction file
   C.) Software File
   D.) Master file

Answer: Option 'A'

Operating System File is a type of file that contains permanent data and gets updated later after creation or even during the processing of transactions.

2.

Computer gathers data, which means that they allow users to __________ data.

   A.) Present
   B.) Input
   C.) Output
   D.) Delete

Answer: Option 'B'

Computer allows user to input data.

3.

What is a Firewall in Computer Network?

   A.) The physical boundary of Network
   B.) An operating System of Computer Network
   C.) A system designed to prevent unauthorized access
   D.) A web browsing Software

Answer: Option 'C'

A system designed to prevent unauthorized access

4.

Term referring to a person who uses his or her expertise to gain access to other people’s computers to get information illegally or do damage?

   A.) hacker
   B.) analyst
   C.) instant messenger
   D.) programmer

Answer: Option 'A'

Hacker is someone who seeks and exploits weaknesses in a computer system.

5.

Computer language COBOL is appropriate for ______

   A.) Commercial purpose 
   B.) Graphic purpose
   C.) Scientific purpose
   D.) None of these

Answer: Option 'A'

COBOL (Common Business Oriented Language) is a programming language that reads like regular English and is often used for business and administrative purposes.

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