Computer Basic Mcqs Archives - Page 4 of 59

How many types of operating systems are there on the basis of user interface?

How many types of operating systems are there on the basis of user interface? A : 2 B : 3 C : 4

Ctrl + Alt + Del is: A : An invalid key combination B : Recognized by windows only C : Used to

Package is most necessary to interact with the computer. A : Word processor, Excel B : Device

What is the main difference between a mainframe and a super computer? A : Super computer is

A CPU contains A : a card reader and a printing device B : an analytical engine and a control

Which is category software(s). A : Application software B : System software C : Both (a) and

An electronic device that accepts, processes data and produces information is called: A : Input

Which of the following is NOT a category of network? A : WAN B : LAN C : MAN D : NAN Right