Class 4th Ch-1 Input and Output devices (Revision test)

Fill ups 

1. The ............. printers give very high quality output.

2. ................ devices display the results that we get after processing.

True /false 

1. The CPU manages all the jobs of a computer. (.       )

2. A Light pen is used only with an LCD monitor. (.       )

Match the column

Speaker.                transfer photos into a computer

MU.                         Used to listen to music

Digital camera.       Stores information

MCQ

1. Which device is used to control the movement of the pointer 

Touch pad

Track ball

Touch screen

2. Which device gives the output on a paper.

Printer 

Monitor

Speaker

Q1- What do you understand by a Monitor? Name the types of Monitors.

A-