(A) Monitor
(B) Mouse
(C) Printer
(D) LPT3
Light Pen is the example of?
(A) Printer
(B) Input device
(C) Output device
(D) All of the above
The storage unit in ALU is called?
(A) Main memory
(B) Prinmary memory
(C) Register
(D) None of the above
Part of CPU which directs operations within a computer processor is called?
(A) Storage unit
(B) ALU
(C) CU
(D) None of the above
Which thing distinguish main memory from secondary memory?
(A) Cast, capacity and performance
(B) CPU access the main memory easily
(C) ALU can only work on secondary memory
(D) All of the above
The main storage area of a computer, to which processor has immediate and very fast access is called?
(A) Secondary memory
(B) Secondary storage
(C) Main memory
(D) None of the above
Main memory is also called?
(A) Main storage
(B) Fast memory
(C) Primary memory
(D) None of the above
Where data is kept for a very long period is called which type of memory?
(A) Secondary memory
(B) Long term memory
(C) Main memory
(D) Primary memory