IoT applications normally require devices to be:
Correct Answer: D. Identifiable and connected
Practice Library
All MCQs
Browse exam-wise, subject-wise, and country-wise MCQs with explanations.
Which of the following is a cyber-physical system example?
Correct Answer: C. Connected smart factory equipment
Which best defines context awareness in IoT?
Correct Answer: B. Ability of a system to respond according to situation and environment
Which is the first step in many IoT systems?
Correct Answer: A. Sensing the physical environment
The future of IoT is closely linked with:
Correct Answer: D. Artificial intelligence, edge computing, and 5G connectivity
Which is a typical IoT application in industry?
Correct Answer: C. Machine condition monitoring
Which is a typical IoT application in homes?
Correct Answer: B. Smart lighting control
Which is a common challenge in IoT?
Correct Answer: A. Security and privacy protection
Which is a key advantage of IoT?
Correct Answer: D. Improved efficiency through automation
A smart city IoT system may include:
Correct Answer: C. Traffic monitoring and smart lighting
Smart agriculture uses IoT mainly to monitor:
Correct Answer: B. Soil, water, weather, and crop conditions
Which field commonly uses IoT for patient monitoring?
Correct Answer: A. Healthcare