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INFORMATION TECHNOLOGY TOOLS AND NETWORK BASIS
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WEB DESIGNING AND PUBLISHING
New
PROGRAMMING AND PROBLEM SOLVING THROUGH PYTHON
New
INTERNET OF THINGS AND ITS APPLICATIONS
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QusWhat is the role of a microphone sensor in an IoT-based surveillance system? Qus
A. Measure air pressure
B. Detect changes in temperature
C. Record and analyze audio
D. Measure humidity
Solution
C. Record and analyze audio
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