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Gujarat Technological University

This document contains an exam for a course on Wireless Sensor Networks. The exam contains 5 questions testing students' knowledge of topics related to wireless sensor networks, including their history and applications, hardware and software components, MAC protocols, routing challenges and strategies, schedule selection and coordination, TCP transport protocols, operating system design issues, and middleware architectures. Students are instructed to attempt all questions, make assumptions where necessary, and note that figures to the right of questions indicate the number of marks for each part.

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41 views1 page

Gujarat Technological University

This document contains an exam for a course on Wireless Sensor Networks. The exam contains 5 questions testing students' knowledge of topics related to wireless sensor networks, including their history and applications, hardware and software components, MAC protocols, routing challenges and strategies, schedule selection and coordination, TCP transport protocols, operating system design issues, and middleware architectures. Students are instructed to attempt all questions, make assumptions where necessary, and note that figures to the right of questions indicate the number of marks for each part.

Uploaded by

kn patel
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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Seat No.: ________ Enrolment No.

___________

GUJARAT TECHNOLOGICAL UNIVERSITY


ME - SEMESTER– IV • EXAMINATION – SUMMER 2013
Subject Code: 742701 Date: 14-05-2013
Subject Name: Wireless Sensor Networks
Time: 10.30 am - 01.00 pm Total Marks: 70
Instructions:
1. Attempt all questions.
2. M ake suitable assumptions wherever necessary.
3. F igures to the right indicate full marks.

Q.1 (a) Briefly explain background and history of wireless sensor networks technology 07
used in recent industries.
(b) List the application of wireless sensor network explain any two of 07
them in detail.
Q.2 (a) Draw the block diagram of hardware and software component of WN and 07
explain them all in detail.
(b) List the point of difficult environment of WN and explain it. Also describe the 07
requirements of Wireless Sensor Networks.
OR
(b) List the performance requirements of MAC Protocols and explain any two in 07
detail.
Q.3 (a) List all Random Assignment Protocol used for wireless sensor networks and 07
explain any two in detail.
(b) List all Schedule based protocol used for wireless sensor networks and explain 07
any two in detail.
OR
Q.3 (a) List all routing challenges and design issues for wireless sensor networks and 07
explain any two in detail.
(b) List all routing strategies used for wireless sensor networks and explain any two 07
of them in detail.
Q.4 (a) Properly explain Schedule selection and coordination with schedule 07
synchronization in detail.
(b) Draw and explain collision avoidance and message passing system for S-MAC 07
protocol in detail
OR
Q.4 (a) List phases of operation of TCP and explain it. Also explain feature of transport 07
protocol.
(b) List the transport layer design issues and explain them all in detail. 07
Q.5 (a) List operating system design issues for wireless sensor networks and explain 07
them in detail.
(b) What is principle of middleware? Draw middleware architecture and explain it 07
in detail.
OR
Q.5 (a) Write short note on the various existing operating system used in the wireless 07
networks
(b) List existing middleware of wireless sensor network and explain any two of 07
them in detail

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