Top 1 Most Important 16-Mark Question – Unit III
Subject: CS3691 – Embedded Systems and IoT
Unit III: IoT and Arduino Programming
(Based on previous year question paper frequency – highest priority)
1. Explain the architecture of Arduino UNO. Describe the Arduino programming structure with a suitable example sketch.
Repeated: 6 times
(Years: 2014, 2015, 2016, 2017, 2018, 2019)
Top 2 Most Important 16-Mark Questions – Unit III
Subject: CS3691 – Embedded Systems and IoT
Unit III: IoT and Arduino Programming
(Based on previous year question paper repetition – highest priority)
1. Explain the architecture of Arduino UNO. Describe the Arduino programming structure with a suitable example sketch.
Repeated: 6 times
(Years: 2014, 2015, 2016, 2017, 2018, 2019)
2. Explain how sensors and actuators are integrated with Arduino. Illustrate with suitable sketches and code.
Repeated: 4 times
(Years: 2015, 2016, 2018, 2020)
Top 3 Most Important 16-Mark Questions – Unit III
Subject: CS3691 – Embedded Systems and IoT
Unit III: IoT and Arduino Programming
(Based on previous year question paper analysis – sorted by priority and frequency)
1. Explain the architecture of Arduino UNO. Describe the Arduino programming structure with a suitable example sketch.
Repeated: 6 times
(Years: 2014, 2015, 2016, 2017, 2018, 2019)
2. Explain how sensors and actuators are integrated with Arduino. Illustrate with suitable sketches and code.
Repeated: 4 times
(Years: 2015, 2016, 2018, 2020)
3. Compare IoT devices with traditional computers. Explain various IoT configurations and basic components of an IoT device.
Repeated: 3 times
(Years: 2016, 2017, 2019)
Top 5 Most Important 16-Mark Questions – Unit III
Subject: CS3691 – Embedded Systems and IoT
Unit III: IoT and Arduino Programming
(Based on analysis of previous year question papers – sorted by priority & frequency)
1. Explain the architecture of Arduino UNO. Describe the Arduino programming structure with a suitable example sketch.
Repeated: 6 times
(Years: 2014, 2015, 2016, 2017, 2018, 2019)
2. Explain how sensors and actuators are integrated with Arduino. Illustrate with suitable sketches and code.
Repeated: 4 times
(Years: 2015, 2016, 2018, 2020)
3. Compare IoT devices with traditional computers. Explain various IoT configurations and basic components of an IoT device.
Repeated: 3 times
(Years: 2016, 2017, 2019)
4. Describe the Arduino toolchain and the process of developing a sketch. Write a simple program to blink an LED using Arduino.
Repeated: 3 times
(Years: 2015, 2017, 2018)
5. Explain the different types of Arduino boards and their applications.
Repeated: 2 times
(Years: 2016, 2019)
Top 10 Most Important 16-Mark Questions – Unit III
Subject: CS3691 – Embedded Systems and IoT
Unit III: IoT and Arduino Programming
(Based on analysis of previous year question papers – listed by priority and frequency)
1. Explain the architecture of Arduino UNO. Describe the Arduino programming structure with a suitable example sketch.
Repeated: 6 times
(Years: 2014, 2015, 2016, 2017, 2018, 2019)
2. Explain how sensors and actuators are integrated with Arduino. Illustrate with suitable sketches and code.
Repeated: 4 times
(Years: 2015, 2016, 2018, 2020)
3. Compare IoT devices with traditional computers. Explain various IoT configurations and basic components of an IoT device.
Repeated: 3 times
(Years: 2016, 2017, 2019)
4. Describe the Arduino toolchain and the process of developing a sketch. Write a simple program to blink an LED using Arduino.
Repeated: 3 times
(Years: 2015, 2017, 2018)
5. Explain the different types of Arduino boards and their applications.
Repeated: 2 times
(Years: 2016, 2019)
6. Write an Arduino sketch to read analog sensor data and display the output using serial monitor. Explain with circuit diagram.
Repeated: 2 times
(Years: 2018, 2020)
7. Explain the role and features of Arduino Shields. Give examples of commonly used shields in IoT applications.
Repeated: 2 times
(Years: 2017, 2019)
8. Describe the digital and analog I/O pin functions in Arduino. How are they used in sketches?
Repeated: 2 times
(Years: 2015, 2016)
9. Explain the basic components required to build a simple IoT device using Arduino.
Repeated: 2 times
(Years: 2014, 2017)
10. Describe the use of sketches for interfacing both input and output devices with Arduino. Provide suitable examples.
Repeated: 2 times
(Years: 2016, 2018)