Computer science Interview Questions Set-02

1,Which is not the state of the process ? 

A, Ready                                      B , Privileged  
C, Running                                   D, Blocked

ANSWER =B, Privileged

2,The number of processes completed per unit time is known as ? 

A, Output                                      B , Throughput 
C, Capacity                                   D, Efficiency

ANSWER =B, Throughput

3,What is called for memory from 1K - 640K ? 

A, Conventional Memory             B , Extended Memory 
C, Low Memory                            D, Normal Memory

ANSWER =A, Conventional Memory

4,Virtual memory is used for ? 

A, A type of memory used in supercomputers               
B , An extremely large main memory 
C, An illusion of extremely large main memory                
D, An extremely large secondary memory

ANSWER =C, An illusion of extremely large main memory

5,What is a shell ? 

A, It is a tool in CPU scheduling.                 B , It is a part in compiler 
C, It is a hardware component                  D, It is a command interpreter

ANSWER =D, It is a command interpreter

6,Round Robin algorithm is essentially the preemptive version of ? 

A, FIFO                                            B , Longest time first 
C, Shortest Job First                     D , Shortest Remaining

ANSWER =A, FIFO

7,A general purpose single-user microcomputer designed to be operated by one person at a time is ? 

A, Special-purpose computer       B , KIPS 
C, PC                                                D , M

ANSWER =C, PC

8,A computer assisted method for the recording and analyzing of existing or hypothetical systems is ? 

A, Touch                                        B , Mouse 
C, Light pen                                   D , Joystick

ANSWER =B, Mouse

9,The list of coded instructions is called ? 

A, Utility programs                       B , Computer program 
C, Flowchart                                 D , Algorithm

ANSWER =B, Computer program

10,A number that is used to control the form of another number is known as ? 

A, Bit slice                                      B , Bit 
C, Byte                                           D , Bit manipulation

ANSWER =A, Bit slice

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Information Technology Multiple Choice Questions Set-01

1,In decimal System what is the base or radix is ? 

A, 1                                      B , 2 
C, 10                                    D, None of these

ANSWER =10

2,Which logic gate is similar to the function of two parallel switches ? 

A, NAND                              B , AND 
C, NOR                                D, OR

ANSWER =OR

3,The time required for the fetching and execution of one simple machine instruction is ? 

A, delay time                        B , CPU cycle 
C, seek time                         D, real time

ANSWER =CPU cycle

4,A single packet on a data link is known as ? 

A, Group                               B , Packet 
C, Frame                              D, Block

ANSWER =Frame

5,ASCII stands for ? 

A,   American standard code for information interchange                               B ,  All purpose scientific code for information interchange 
C,   American security code for information interchange                 
D,  American Scientific code for information infrastracture

ANSWER =American standard code for information interchange

6,The average time necessary for the correct sector of a disk to arrive at the read write head is Called ? 

A, Down time                     B , Rotational delay 
C, Seek time                       D, None of the above

ANSWER =Rotational delay

7,What difference does the 5th generation computer have from other generation computers ? 

A, Technological advancement            B, Object Oriented Programming 
C, Fully IC oriented                                D, All of the above

ANSWER =Technological advancement

8,A computer assisted method for the recording and analyzing of existing or hypothetical systems is ? 

A, Data transmission                               B , Data capture 
C, Data flow                                             D, Flow Chart

ANSWER =Data flow

9,Brain of any computer is ? 

A, Control unit                                      B , CPU 
C, Memory                                            D, ALU

ANSWER =CPU

10,A number that is used to control the form of another number is known as ? 

A, Mask                                                  B , Bit 
C, IP                                                       D, Marker

ANSWER =Mask

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