Computer Hardware and Software

It can store maximum data or work.

• Pen Drive

• Hard Disk

• Monitor

• DVD

a)    ________________________________ is used to perform arithmetic calculation.

Define System software. Give an example of system software.

It coordinates and controls all the parts of CPU.         

• ALU

• MU

• CU

• CPU

a)    An _____________________________ manages the overall work of a computer.

It read paper documents send them as input to the computer.

• Scanner

• Printer

• Monitor

• Keyboard

Software that is designed to be to perform specific task.

• Hardware

• Mouse

• System software

• Application software

Write 2 line about IPO cycle

a)    Alex wants to play computer games. Which device should he choose to play the game

 

smoothly?

• Mouse

• Keyboard

• Joystick

• Microphone

Identify the Picture