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EIOT Importent Questions

The document outlines important questions for the ET3491 course on Embedded Systems and IoT Design, structured into five units covering topics such as the 8051 microcontroller architecture, embedded system design processes, real-time operating systems, IoT platform design methodologies, and IoT device components. Each unit includes specific questions that require detailed explanations and examples, focusing on both theoretical concepts and practical applications. The content is aimed at assessing knowledge and understanding of embedded systems and IoT technologies.

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rakeshchandra72002
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16 views2 pages

EIOT Importent Questions

The document outlines important questions for the ET3491 course on Embedded Systems and IoT Design, structured into five units covering topics such as the 8051 microcontroller architecture, embedded system design processes, real-time operating systems, IoT platform design methodologies, and IoT device components. Each unit includes specific questions that require detailed explanations and examples, focusing on both theoretical concepts and practical applications. The content is aimed at assessing knowledge and understanding of embedded systems and IoT technologies.

Uploaded by

rakeshchandra72002
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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ET3491 – EMBEDDED SYSTEMS AND IOT DESIGN (Regulations 2021)

Important Questions
UNIT-I
1. 1Draw the architectural block diagram of 8051 microcontroller and explain how the various
units interact in executing an instruction.
2. 2What are addressing modes in the 8051 microcontroller? Explain the different types with
suitable examples.
3. Classify the instruction set of the 8051 microcontroller. Describe the function of each category
with examples.
4. Describe the memory organization of the 8051 microcontroller. What is the role of on-chip and
external memory?
5. Explain the working of timers and counters in the 8051 microcontroller. Describe the modes of
operation.
6. Explain how an interrupt is handled in the 8051. What are the steps taken during interrupt
processing?
UNIT-II
1. Describe the design process of an embedded system from requirements to deployment. What
are the key stages and deliverables?
2. How would you design a real-time embedded control system for a model train? Discuss
sensors, actuators, control logic, and user interface used in it.
3. Explain the features and classification of ARM instruction set.
4. Explain various code optimization techniques used during compilation to improve performance
in embedded systems.
5. Define exceptions and traps in the context of embedded processors. How are they handled in
the ARM architecture?
UNIT-III
1. Explain how real-time operating systems manage task concurrency and resource sharing.
2. Discuss priority-based scheduling in real-time systems. Explain popular fixed and dynamic
priority scheduling techniques?
3. Describe different interprocess communication (IPC) mechanisms used in real-time systems.
4. Discuss how real-time scheduling and fault tolerance are addressed in automotive embedded
systems like ECUs.
5. Explain the architecture and applications of MPSoCs
UNIT-IV
1. Explain the design methodology of an IoT platform. What are the stages from requirement
gathering to deployment?
2. Explain in detail about various IoT communication models.
3. Describe the various technologies that enable the IoT.
4. Describe the IoT Reference Model. What are its different layers and their functions?
5. Describe how NETCONF and YANG are used for configuration and management of IoT
devices.
UNIT-V
1. Describe the basic building blocks of an IoT device. Explain the role of each component.
2. Explain the architecture and features of the Raspberry Pi board. What makes it suitable for IoT
applications?
3. Explain how a Raspberry Pi can be used to design a home automation system. Discuss the
components, connectivity, and control logic.
4. Describe an IoT-based system for environmental monitoring using Raspberry Pi. What
parameters can be measured and why?
5. Design an IoT-based solution using Raspberry Pi to monitor soil moisture and control
irrigation in precision farming.

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