There are _________ types of operating system.

A computer is of no use without an ___________ .

A computer is made up of ______________ .

A folder can contain ____________ .

Which of the following is a multi-user operating system.

The start menu is divided into how many panes ?

Double-clicking the __________ mouse button can open any program on the desktop.

This software gets automatically loaded into the computer's memory when the computer is switched on.

An Operating system is a very _________ part of a computer.

You will see the _________ button at the left corner of the taskbar.

The icons on the ____________ may represent a file, a folder or a progarm.

There are ________ steps to how a computer works.

____________refers to parts of a computer that you can touch or feel.