Computer Science Model Questions with Answers for all competitive exam

1.The computer programing language which is widely used in computer science and engineering and also in business is
(A) COBOL
(B) FORTRAN
(C) PASCAL
(D) None of the above

2.HTML is an abbreviation for?
(A) HiTech Meaningful Language
(B) HyperText Meaningful Language
(C) HiTech Markup Language
(D) HyperText Markup Language

3.LAN is an abbreviation for?
(A) Large Access Network
(B) Local Access Network
(C) Large Area Network
(D) Local Area Network

4.Who was the father of Punched Card Processing?
(A) J Presper Eckert
(B) Charles Babbage
(C) Dr. Herman Hollerith
(D)  None of the above

5.What is the date when Babbage conceived Analytical engine
(A) 1642
(B) 1837
(C) 1880
(D) 1850

6.The major language of World Wide Web is ___________.
(A) HTML
(B) PHP
(C) ASP.NET
(D) Java

7.A byte consists of
(A) One bit
(B) Four bits
(C) Eight bits
(D) Sixteen bits

8. Machine language is
(A) Machine dependent
(B) Difficult to program
(C) Error prone
(D) All of above

9.The difference between memory and storage is that memory is _____and storage is ______.
(A) Temporary, permanent
(B) Permanent, temporary
(C) Slow, fast
(D) All of above

10.What are the three decisions making operations performed by the ALU of a computer?
(A) Greater than
(B) Less than
(C) Equal to
(D) All of the above

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