DNU-IT-Unit 2

Any electronic or mechanical part of the computer system you can see or touch is called ..........

• Hardware

• Software

• Component

• ROM

A microprocessor chip which processes data and coordinates the activities of all the order units is .........

• RAM

• ROM

• CPU

• USB

............ allow communication between the computer and the devices.

• memories

• disks

• ports

• software

ROM stands for ...........

RAM stands for .............

........... let users enter data and commands

• MAIN MEMORY

• INPUT DEVICES

• OUTPUT DEVICES

• STORAGE DEVICES

........... let users extract the results.

• INPUT DEVICES

• OUTPUT DEVICES

• STORAGE DEVICES

• MAIN MEMORY

....... are used to store information permanently.

• INPUT DEVICES

• OUTPUT DEVICES

• MAIN MEMORY

• STORAGE DEVICES

The keyboard is an example of ........... devices.

CPU stands for ..........