Page 9 - TP_iPlus_V2.1_Class2
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Computer—An
Electronic Device
1
Learning Outcomes
Working of Machines Working of a Computer
Advantages of a Computer Teaching and Learning Using Computers
Disadvantages of a Computer Human vs Computers
In the previous class, we have learnt that a computer can perform a variety of tasks. It
works according to the commands or instructions given by us. Most of the machines
that we use in our daily life also work according to the commands given by us.
i + WORKING OF MACHINES
Let’s see how these machines work.
Washing Machine:
Input Process Output
Dirty clothes Washing Clean clothes
Juicer:
Input Process Output
Fresh fruits Extracting Fresh juice
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Computer—An Electronic Device

