The brain of the computer is called ______

Copying of the operating system from hard disk to the RAM is called _____________.

Formatting is the process of

Processor frequency is measured in ________ .

SMPS stands for

The pulse rate of the CPU clock is called __________ .

______________operating system needs three partitions called Root,Home and Swap.

What is the color of the PS2 connector which connects the mouse to the motherboard?

Which  of the following is a parallel interface device ?

__________ mouse works based on the movement of the sphere like attachment in the bottom.