EC2051 Wireless Sensor Networks B.E Model Question Paper : aalimec.ac.in

Name of the College : Aalim Muhammed Salegh College of Engineering
University : Anna University
Department : Electronics and Communication Engineering
Subject Code/Name : EC2051 Wireless Sensor Networks
Degree : B.E
Year : IV
Document Type : Model Question Paper
Website : aalimec.ac.in

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https://www.pdfquestion.in/uploads/aa…MODEL2-WSN.pdf
https://www.pdfquestion.in/uploads/aa…MODEL3-WSN.pdf

AALIMEC Wireless Sensor Network Question Paper

Download Electronics and Communication Engineering EC2051 Wireless Sensor Networks question from the above PDF link.

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AALIMEC ECE VLSI Design Question Paper

Question Paper – 1

Part-A : (10*2=20)
1. What is a Wireless Sensor Network?
2. What are the characteristic requirements of Wireless sensor network?

3. What are the hardware components of a Wireless sensor network?
4. What are the various operating modes of a transceiver?
5. What are the requirements of a MAC protocol?
6. What is wake up radio concept? 7. Discuss the parameters defined by homogenous topology control?
8. What are the various services offered by the Localisation?
9. What is Berkeley mote?
10. Classify the Sensor node hardware

Part-B : (16*5=80)
11. a)What are the challenges and the required mechanisms of a Wireless Sensor network OR
b) What are the various applications of wireless sensor networks and explain any two with an example each.
12. a) With a neat diagram, Explain the sensor network architecture (16)
OR
b) Explain in detail about the Gateway concepts (16)
13 a) Explain in detail about the schedule based protocol.
OR
b) i) Explain energy efficient routing protocol (8)
ii) Explain in detail about the geo-cast routing protocol (8)
14 a) Explain in detail about the different localization mechanisms (16)
OR
b) Explain about time synchronization mechanisms in WSN
15 a) Briefly explain about the sensor network programming challenges16)
OR
b) Explain in detail the node level software platform (16)

Question Paper – 2

Part-A : (10*2=20)
1. State the deployment options for WSNs.
2. What is Data-Centric Network?
3. Can ASIC be used in a Wireless Sensor Network?
4. Differentiate between active and passive sensors
5. List the factors that are essential for PHY design in WSNs.
6. Differentiate between contention based protocols and schedule based protocols.
7. Define Clustering
8. Give the equation of hop stretch factor and energy stretch factor
9. Define data centric storage
10. Define PSFQ modulation technique

Part-B : (16*5=80)
11 a) (i) Discuss the characteristic requirements of WSN. (8)
(ii) Explain the innovative mechanisms to realize the characteristic requirements of WSN. (8) OR
b) i) Briefly discuss about the applications of WSNs.
ii) Compare MANET and WSN.
12. a) Discuss in detail the Transceiver characteristics and structure.(16)
OR
b) Write notes on
(i). Dynamic Energy and power management (6)
(ii). TinyOS and nesC (4)
(iii). Programming Models in WSN (6)
13.a) Explain the design approaches and performance of S-MAC protocol. (16)
OR
b) (i) Explain the concept of TRAMA protocol. (8)
(ii) Discuss the distributed assignment of network wide unique MAC address for WSN (8)
14 a) Explain in detail about the different topology control mechanisms (16)
OR
b) Explain about various clustering mechanisms in WSN. Also detail about the sensor tasking and Control
15 a) Briefly explain about the system architecture of a canonical sensor node. Also list the factors that make use of innovative development models particularly important (16)
OR
b) Explain in detail about the properties and characteristics of data dissemination protocol (16)

Question Paper – 3

Part-A :
1. State the deployment options for WSNs.
2. What is Data-Centric Network?
3. Can ASIC be used in a Wireless Sensor Network?
4. Differentiate between active and passive sensors
5. List the factors that are essential for PHY design in WSNs.
6. Differentiate between contention based protocols and schedule based protocols.
7. Define Clustering
8. Give the equation of hop stretch factor and energy stretch factor
9. Define data centric storage
10. Define PSFQ modulation technique

Part-B :
11 a) (i) Discuss the characteristic requirements of WSN. (8)
(ii) Explain the innovative mechanisms to realize the characteristic requirements of WSN. (8) OR
b) i) Briefly discuss about the applications of WSNs.
ii) Compare MANET and WSN.

12. a) Discuss in detail the Transceiver characteristics and structure.(16)
OR
b) Write notes on
(i). Dynamic Energy and power management (6)
(ii). TinyOS and nesC (4)
(iii). Programming Models in WSN (6)

13.a) Explain the design approaches and performance of S-MAC protocol. (16)
OR
b) (i) Explain the concept of TRAMA protocol. (8)
(ii) Discuss the distributed assignment of network wide unique MAC address for WSN (8)

14 a) Explain in detail about the different topology control mechanisms (16)
OR
b) Explain about various clustering mechanisms in WSN. Also detail about the sensor tasking and Control

15 a) Briefly explain about the system architecture of a canonical sensor node. Also list the factors that make use of innovative development models particularly important (16)
OR
b) Explain in detail about the properties and characteristics of data dissemination protocol (16)