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PRINTER
A printer is used to take a printout of the work done.
A printer can print both black and white and coloured
pictures and documents.
Hashtag
#CPU: Central Processing Unit, also known as the brain of the computer
#Cable: A wire which is used to connect devices with the CPU box
REVISIT
▶ The main parts of a computer are: monitor, keyboard, CPU, and mouse.
▶ The additional parts of a computer are: speakers and printer.
21 st
Century #Initiative
Self Reflection Skills
Your grandfather is struggling to connect the parts of a computer system. He has
Self Reflection
asked for your help to connect all the parts of the computer correctly so that he
can easily access the computer. What will you do?
ASSESS YOURSELF
1. Tick ( ) the correct option.
a. Which of these is/are used to type letters?
(i) Printer (ii) Keyboard
(iii) Speakers (iv) CPU
b. Which part of a computer has two buttons and a scroll wheel between these
buttons?
(i) Mouse (ii) Monitor
(iii) Printer (iv) Speakers
Parts of a Computer 23

