Computer fundamental MCQ

 

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Computer fundamental MCQ

Question 1
Use of icons and windows are characteristic of a ..... interface.
A
command-driven
B
windows-oriented
C
graphical-user
D
menu-driven

Question 2
The two main components of the CPU is
A
Control unit and registers
B
Control unit and ALU
C
Registers and main memory
D
ALU and bus

Question 3
What is the number of bit patterns provided by a 7-bit code?
A
256
B
128
C
64
D
512

Question 4
The majority of computer crimes are committed by:
A
Hackers
B
Insiders
C
Overseas criminals
D
Young teenage computer geniuses

Question 5
The ability of a computer system to remain operational despite various failures is
A
Relation
B
Schema
C
Resilience
D
Versatility

Question 6
The central processor of a modern digital computer consists of
A
control unit
B
primary memory
C
control unit and primary memory
D
All of the above

Question 7
A wireless technology built in electronic gadgets used for exchanging data over short distances is .....
A
USB
B
Bluetooth
C
Modem
D
Wifi

Question 8
The input unit of a computer
A
feeds data to the CPU or memory
B
retrieves data from CPU
C
directs all other units
D
All of the above

Question 9
The minimum time delay required between the initiation of two successive memory operations is known as
A
memory cycle time
B
memory access time
C
transmission time
D
waiting time

Question 10
When the pointer is positioned on a ..... it is shaped like a hand.
A
Grammar error
B
Hyperlink
C
Screen tip
D
Spelling error
There are 10 questions to complete.

 

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