Question 1
(a)
Define IOT. Discuss advantages and disadvantages of IOT.
3 Marks
(b)
What is Sensor? List different types of Sensors used to develop IOT.
4 Marks
(c)
Draw and explain IOT architecture.
7 Marks
Gujarat Technological UniversitySummer 2026 Examination
GTU 3160716 IOT and applications Summer 2026 Paper Solution & PDF
B.E. · Computer Engineering · Semester 6 · Subject Code: 3160716
Total Marks70 MarksExternal theory exam
Passing Marks23 Marks33% minimum cutoff
Exam Duration2.5 Hours10:30 AM – 1:00 PM
Paper Structure5 QuestionsWith internal OR choices
Question 2
(a)
Explain MQTT Broker and client.
3 Marks
(b)
Difference between Microcontroller and Microprocessor.
4 Marks
(c)
Explain IoT Technology Stack.
7 Marks
OR OPTION
(c)
Draw and Explain ATMEGA328P Microcontroller Pin diagram.
7 Marks
Question 3
(a)
What is and IOT massaging protocol?
3 Marks
(b)
Write an Aurdiono code to blink LED ON and OFF.
4 Marks
(c)
Explain with diagram IPv4 header format.
7 Marks
OR OPTION
(a)
Write short note on: Zigbee.
3 Marks
(b)
Write an Aurdiono code for Measuring Temperature and Humidity using Sensor DHT-11 and Arduino UNO.
4 Marks
(c)
Explain with diagram IPv6 header format.
7 Marks
Question 4
(a)
List and explain Various application of IoT in Retail.
3 Marks
(b)
Explain IOT value chains.
4 Marks
(c)
Explain various types of Cloud Deployment Models; also discuss their merits and demerits.
7 Marks
OR OPTION
(a)
List and explain Various application of IoT in Food and Healthcare.
3 Marks
(b)
What is fog computing? List the characteristics of fog computing.
4 Marks
(c)
Explain various types of Cloud Computing
7 Marks
Question 5
(a)
What is Raspberry Pi and Li-Fi?
3 Marks
(b)
Explain features of Arudino architecture.
4 Marks
(c)
Draw the block diagram of Raspberry Pi and explain components of Raspberry Pi in brief
7 Marks
OR OPTION
(a)
What are the challenges of IOT security?
3 Marks
(b)
Explain application of IOT in water monitoring system.
4 Marks
(c)
Explain security architecture in detail with diagram.
7 Marks
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About this Examination Paper & Attribution
Official Gujarat Technological University (GTU) examination paper and step-by-step solutions for IOT and applications (Summer 2026, B.E. · Computer Engineering, Sem 6). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.
Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.