(A) Electrical energy
(B) Potential energy
(C) Fossil energy
(D) All of the above
Author:
Where registers are located in the computer?
(A) Inside RAM
(B) Inside ROM
(C) Inside CPU
(D) In Memory
DOS stand for?
(A) Disk Operating System
(B) Digital Operating System
(C) Digital Operation Systems
(D) All of the above
___ encodes characters by depression of keys.
(A) Mouse
(B) Keyboard
(C) File System
(D) ALU
Structured programming supports is in ___ generation.
(A) First
(B) Second
(C) Fourth
(D) None of the above
Devices accepts data from outside the computer and transfer into the CPU are called?
(A) Output devices
(B) Input devices
(C) Printing devices
(D) None of the above
In computer term what is “CC” stand for?
(A) Color Copy
(B) Computer Copy
(C) Carbon copy
(D) None of the above
What we call user interface of an Operating System?
(A) Screen
(B) Desktop
(C) Resolution
(D) Pixels