Computer grade 3 and 4

CPU stands for

• Central Processing Unit

• Central Product unit

• Central Public Unit

__________________ is the action on a set of instructions provided to a computer to achieve the desired output.

• Processing

• Publishing

• Editing

• Formatting

______________________ is a processed data.

• Input

• Information

• data

The main parts of CPU are

• Arithmetic and Logical Unit,Memory unit and Control unit

• VDU,Memory unit and Control unit

• Processing device

_____________ acts as a processing device

• CPU

• VDU

• CRT

Hardware

• mouse

• monitor

• speaker

• MS paint

Software

• Windows xp

• mS word

• scanner

• printer

Printer

• Dot matrix printer

• inkjet printer

• laser printer

• flat bed scanner

Microsoft power point presentation is

• Software

• application software

• system software

• hardware

pen drive

• processing device

• storage device

• mouse

• pen