Computer Science MCQs

Computer Science MCQs

1-In which layer of the OSI model, DBMS and email software are found?

(A) Sessions layer

(B) Application layer

(C) Transport layer

(D) Presentation layer

 

2-The function of network layer of OSI model

(A) Internetworking

(B) Congestion Control

(C) Packet Routing

(D) All of the above

 

3-The storage place that holds data and instruction temporarily within CPU is

(A) Addresses

(B) Bus

(C) Register

(D) Accumulator

 

4-In Computer Science Jargon, kilo means

(A) 1000

(B) 1017

(C) 1024

(D) None of the above

 

5-Which of the following supports the concept of multiple inheritance?

(A) Java

(B) C++

(C) Both (A) and (B)

(D) None of the above

 

6-Which of the following is a functional programming language?

(A) Lisp

(B) SML

(C) Haskell

(D) All of the above

 

7-Which sorting method is best suited for external sorting?

(A) Merge sort

(B) Heap sort

(C) Quick sort

(D) All of the above

 

8-SQL is used for

(A) DTP work

(B) Query for relational databases

(C) Data processing in batch mode

(D) All of the above

 

9-Which of the following is a symmetric key algorithm?

(A) Advanced Encryption Standard (AES)

(B) IDEA

(C) Blowfish

(D) All of the above

 

10-The printing speed of a printer is measured by

(A) dpi

(B) MB

(C) bps

(D) PPM

 

ANSWERS:

1-(B), 2-(C), 3-(C), 4-(C), 5-(B), 6-(D), 7-(A), 8-(B), 9-(A), 10-(D)