JNTU
JNTU MCA 2018 INTERNET OF THINGS Previous Question Paper (January - 2018 - R15)
Note: This question paper contains two parts A and B. Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B consists of 5 Units. Answer any one full question from each unit.
PART - A
Define IoT? Mention the characteristics of IoT.
Answer
The Internet of Things (IoT) is a network of physical objects or 'things' embedded with sensors, software, and connectivity, enabling them to collect and exchange data over the internet without requiring human-to-human or human-to-computer interaction.
Key characteristics include:
- Connectivity: Enables devices to communicate and exchange data.
- Intelligence: Integration of AI and machine learning to make devices smarter.
- Dynamic Nature: Devices can join or leave the network dynamically.
- Scalability: Ability to support a massive number of devices.
- Security: Protection of data and device integrity.
What is the significance of M2M in IoT?
Answer
Machine-to-Machine (M2M) communication is the foundational technology for IoT, enabling devices to communicate directly with each other via wired or wireless networks. Its significance includes:
- Automation: Reduces the need for human intervention in monitoring and control.
- Efficiency: Allows real-time data exchange, improving operational speed and accuracy.
- Remote Monitoring: Facilitates the management of assets in inaccessible or distant locations.
- Scalability: Provides a robust framework for connecting diverse industrial and consumer hardware.
List and mention the functions available in Python packages.
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Correlate Raspberry PI with python.
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List the web servers for IoT. Suggest the best web server to use in IoT.
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PART - B
Illustrate the IoT enable Technologies.
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Explain the following:
IoT communication model
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Communication APIs in IoT.
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How do you manage the IoT system with following?
NETCONF
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YANG- NETCONF.
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Write a short note software defined networks.
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What is concept of Network function virtualization?
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Illustrate the concepts of data types and datastructres in Python.
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Write down the final values of A0, A1, ...An.
A0 = dict(zip(('a','b','c','d','e'),(1,2,3,4,5)))
A1 = range(10)
A2 = sorted([i for i in A1 if i in A0])
A3 = sorted([A0[s] for s in A0])
A4 = [i for i in A1 if i in A3]
A5 = {i:i*i for i in A1}
A6 = [[i,i*i] for i in A1]Answer
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Write a Python program with Raspberry PI for interfacing controlling output.
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Write a Python program with Raspberry PI for reading inputs from pins.
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Illustrate the python web application frame work.
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How do you design a RESTful web API?
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