Computer Science 9th Class English Medium Chapter 3 Online Test With Answers

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Computer Science 9th Class English Medium Chapter 3 Online Test

Sr. # Questions Answers Choice
1 Whcih one of the example of Digital Signal? Binary Sound Wave 11 00
2 Which one is the example of Analog signal? Binary Sound Wave 10 None of these
3 Which signals are in continues form? Digital Analog Both a and b None of these
4 Whihc signals are in discree form? Analog Digital Both a and b None of these
5 What does DAC represents? Analog Digital Convenient Analog Digital Conversation Digitla analog conversion All of these
6 What does ADC represents? Analog Digital Conversation Analog Digital Conversion Analog Digital Convenient All of these
7 Bit stand for .......? Binary integer Binary Value Binary Number Binary digit
8 In digit system 1 represents? ON OFF OF All of these
9 In digit system 0 epresents? OF OFF ON All of these
10 Digital system depends on? 10 00 11 None of these
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