Working of a computer

full form of IPO cycle

• input - process - output

• inside- product- outside

• input - process - outside

A mouse is a __________ device

• input

• output

A digital camera is a _____________ device.

• input

• output

What is the device shown in the picture?

• A printer

• A mouse

• A keyboard

• A scanner

What is the device shown in the picture?

• A webcam

• A printer

• A projector

• A scanner

What is the device shown in the picture?

• A game controller

• A microphone

• A joystick

• A webcam

What is the device shown in the picture?

• A joystick

• A webcam

• A digital camera

• A game controller

Which of the following is not an output device?

• Speaker

• Mouse

• Printer

• Monitor

CPU stands for

• Corporation Programming Unit

• Central Programming Unit

• Central processing Unit

• Corporation Processing Unit

____________ performs Addition and Subtraction

• ALU

• CU

• MU

• None of these