Find the odd man out:

Storage capacity of hard disk is

_______________ is the tangible machine component of computer.

The unit which performs the comparison operation in a computer is_______

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

__________ output device need refreshing.

_________ memory is a firm ware

__________ uses preprinted forms.

Which of the following is not application software?

Two basic types of operating systems are