BPSC TRE 4.0 – IoT | Full-Length Subject Test

Question 46

MCQ · Single Correct 1 mark

What is the key architectural difference between the Internet of Things (IoT) and the Web of Things (WoT)?

A WoT eliminates all IP addresses B None of the above C IoT uses WebSockets while WoT uses raw copper cables D IoT connects devices at the network level; WoT integrates smart objects into the Web application layer using HTTP, REST, JSON-LD, and WebSockets E More than one of the above

Question 47

MCQ · Single Correct 1 mark

What are the 'Two Pillars' of the Web that form the technical foundation for WoT architecture?

A None of the above B URIs (Universal Resource Identifiers) and HTTP (Hypertext Transfer Protocol) C C++ and Java D More than one of the above E SQL and NoSQL

Question 48

MCQ · Single Correct 1 mark

Which modulation is used by the LoRa physical layer underlying LoRaWAN to support long-range, low-power communication?

A Chirp Spread Spectrum (CSS) B ISO C More than one of the above D None of the above E IEEE

Question 49

MCQ · Single Correct 1 mark

What is 'Cloud of Things' (CoT)?

A An offline physical storage drive B The integration of Cloud Computing infrastructure with IoT devices to provide scalable storage, analytics, and device management C None of the above D A weather forecasting satellite E More than one of the above

Question 50

MCQ · Single Correct 1 mark

What is 'Mobile Cloud Computing' (MCC) in IoT applications?

A None of the above B An offline mobile calculator app C Offloading computation-intensive IoT tasks from mobile nodes to cloud servers over wireless connections D A mobile tower built on a cloud E More than one of the above

BPSC TRE 4.0 – IoT | Full-Length Subject Test – 1

Question 46

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Question 47

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Question 48

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Question 49

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Question 50

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