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f. What is difference between System software and Application software?
4. Competency-based/Application-based questions.
a. Ravi wants to watch a movie on his computer without disturbing his
family. Which output device should he use?
b. Ridham needs to print her school project to submit it to her teacher. Which output
device will help her do this?
teCh Zone
21 st
Let's soLve Century #Critical Thinking
Skills
1. Look at the machines and fill in the missing boxes to complete the IPO cycle
using the hints given below:
Hints: Clean Clothes; Calculation is being done; Dirty Water.
Machine Input Process Output
Pressing Numbers Calculated Answer
and Symbols
Calculator
Purifies Water Clean Drinking
Water
Water purifier
Dirty Clothes Washing Clothes
Washing machine
Computer System 17

