Page 23 - 00inner.cdr

D. Give appropriate responses to the questions.

1. What are the three basic steps on which a computer works?

2. Define ‘input’.

3. Define ‘output’.

4. What is the use of input devices?

Analyt ical Skills

Find out three input and three output devices each from the grid. And, write

them in the respective column.

K E Y B O A R D S

P U A S D F G H P

R M O N I T O R E
INPUT OUTPUT
I O W D F G H J A
1. 1.
N U Z X N C V P K
2. 2.
T S C A N N E R E
3. 3.
E E M G T E S C R

R A Q W E R T Y S

Stretch Your Mind #Creative Thinking

Prepare a chart which explains the concept of IPO cycle.

Join the Discussion #Communication

Discuss the IPO cycle in class in detail.

Mental Processing #Life Skills and Values

If your friend touching any part of the computer which affects the working of
computer, what will you do?

Teacher’s Corner

Give some real-life examples to the students and ask them to identify input,
processing and output in each case.

23