(A) Jupiter
(B) Earth
(C) Venus
(D) Mercury
Which gas resist Ultra-Violet rays?
(A) Carbon
(B) Ozone
(C) Hydrogen
(D) Nitrogen
Cold drinks contains which of the following gas?
(A) Carbon Dioxide
(B) Nitrogen
(C) Mercury
(D) Hydrogen
Petrol is the example of which kind of energy?
(A) Electrical energy
(B) Potential energy
(C) Fossil energy
(D) All of the above
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