Computer Fundamentals MCQ Set 6

1) Different components on the motherboard of a PC unit are linked together by sets of parallel electrical conducting lines. What are these lines called?

A. Conductor's
B. Buses
C. Connectors
D. Consecutively


2) The ARPANET helped to develop protocol called .....

A. TCP/IP
B. POPA
C. ARP
D. None


3) The ALU of central processing unit does the essential math work for the computer. What does the control unit do .....

A. Communicate its results
B. Activates the output device
C. Monitors the flow of information
D. Control the printer


4) The language that the computer can understand and execute is called ....

A. Machine language
B. Application software
C. System program
D. All of the above


5) Boot virus affects the ......... of the program of a system.

A. Boot recorded program
B. Booting computer
C. Boot halted
D. None


6) Which of the following is not characteristic of a relational database model?

A. Tables
B. Treelike Structure
C. Complex logical relationships
D. Records


7) Who designed the first electronics computer ENIAC?

A. Van neumann
B. Joseph M jackquard
C. J. Presper Eckers and John W Mouchley
D. All of the above


8) The process of rewriting parts of a file to continuous sectors on a hard disk to increase the speed of access and retrieval.

A. Fragmentation
B. Defragmentation
C. Both
D. None


9) A language used to express algorithms in computer understandable form is ....

A. Assembly language
B. Low level language
C. Algorithmic language
D. Programming language


10) Instructions and memory addresses are represented by ..

A. Character codes
B. Binary codes
C. Binary words
D. Parity bit

Answers

1.b

2.c

3.c

4.a

5.a

6.b

7.c

8.a

9.a

10.b