Page 24 - CodePilot V5.0 C2
P. 24
21 st
EXPERIENTIAL LEARNING Century #Critical Thinking
Skills
Write the IPO cycle steps for the activities given below:
(a) Subtract 3 from 5:
INPUT PROCESS OUTPUT
(b) Taking a picture using a smartphone:
INPUT PROCESS OUTPUT
RAPID RECALL Tick ( ) if you know this.
1. IPO stands for Input, Process and Output.
2. A computer uses the keyboard and mouse to take input.
INPUT DEVICES
Input devices are hardware devices that tell the computer what to do. These
devices give data and instructions to the
computer to perform tasks.
Some input devices are keyboard, mouse, A standard keyboard has 104
microphone, scanner, joystick, barcode keys on it.
reader, etc.
KEYBOARD
A keyboard is an input device that is used
to type on a computer. It has many keys
that you press to write letters, numbers and
other special characters.
22 CodePilot (V5.0)-II
