Question 1
(a)
Explain the role of "things" in IoT
3 Marks
(b)
Explain the significance of AI/ML in IoT.
4 Marks
(c)
With neat diagrammatic representation, explain IoT Stack with appropriate examples for each layer.
7 Marks
Gujarat Technological UniversityWinter 2025 Examination
GTU 3160716 IOT and applications Winter 2025 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 Hours2:30 PM – 5:00 PM
Paper Structure5 QuestionsWith internal OR choices
Question 2
(a)
What are the different categories of the Sensors?
3 Marks
(b)
Mention clearly the procedure to interface the Ultrasonic sensor with any microcontroller of your choice.
4 Marks
(c)
What are the advantages of IoT in Health care sector? Discuss the role of IoT in Health Care Sector with proper example.
7 Marks
OR OPTION
(c)
What are the advantages of IoT in Agriculture sector? Discuss the role of IoT in Agriculture Sector with proper example.
7 Marks
Question 3
(a)
Write short note on: Zigbee.
3 Marks
(b)
Give the differences between M2M and IoT.
4 Marks
(c)
Draw the BLE stack and explain its components.
7 Marks
OR OPTION
(a)
Explain the importance of URI in networking.
3 Marks
(b)
How is IPv4 inferior to IPv6?
4 Marks
(c)
Explain the importance of MQTT protocol with respect to IoT infrastructure
7 Marks
Question 4
(a)
List the various Cloud deployment Models.
3 Marks
(b)
What is fog computing? List the characteristics of fog computing.
4 Marks
(c)
Exaplin case study of Adafruit cloud.
7 Marks
OR OPTION
(a)
What are the common threats to cloud storage?
3 Marks
(b)
What are the major security challenges in IoT compared to traditional networks?
4 Marks
(c)
Describe lightweight cryptography and why it is important for IoT devices?
7 Marks
Question 5
(a)
How can IoT improve warehouse management?
3 Marks
(b)
What is Arduino? Explain features of Arduino architecture.
4 Marks
(c)
Write arduino code to realize Traffic light controller using RED, GREEN & ORANGE LED. At the interval of 30 second, traffic lights should be turned on-off in a specific sequence.
7 Marks
OR OPTION
(a)
What type of IoT devices are commonly used in driver assistance systems?
3 Marks
(b)
Draw the block diagram of Raspberry Pi and explain components of Raspberry Pi in brief.
4 Marks
(c)
Write arduino code to interface Temperature sensor & LED with Arduino UNO board. If the temperature value is greater than 35 degree Celsius, LED should be turn on.
7 Marks
College Exam Groups
Studying for IOT and applications?
Circulate this solved paper with KaTeX formulas and 1-click AI step solvers to your batchmates on WhatsApp or Telegram.
About this Examination Paper & Attribution
Official Gujarat Technological University (GTU) examination paper and step-by-step solutions for IOT and applications (Winter 2025, 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.