Which is Largest hardware company of Computers?

A. HP
B. Microsoft
C. Dell
D. None of these

(more…)

What type of software is a “printer driver”?

A. Application Software
B. System Software
C. Utility Software
D. None of Above (more…)

The command which is called a three-finger salute in computers is?

A. Ctrl + Alt + Delete
B. Ctrl + Shift + Escape
C. Ctrl + Shift + Enter
D. Ctrl + Alt + Arrow key (more…)

The basic operations performed by a computer are

A. Arithmetic operation
B. Logical operation
C. Storage and relative
D. All the above (more…)

Shortcut keys to switch to the next window is ____?

A. Ctrl +Tab
B. Shift + Tab
C. Alt + Ctrl
D. None of them

(more…)