Which of the following is a single user system.

__________ output device need refreshing.

Which of the following is not application software?

_______________ is the tangible machine component of computer.

Rectangular array of pins are used in ______________ printer

__________ uses preprinted forms.

Find the odd man out:

If you want to execute more than one program at a time, the systems software you are using must be capable of 

Storage capacity of hard disk is

The unit which performs the comparison operation in a computer is_______