Download JNTUA M.Tech 1st Sem 2018 Aug-Sept 9D06102 Embedded System Concepts Question Paper

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Code: 9D06102

M.Tech I Semester Supplementary Examinations August/September 2018

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EMBEDDED SYSTEM CONCEPTS

(Common to DSCE, DECS, ECE, ES, VLSIES, ESVLSI & VLSIESD)

(For students admitted in 2013, 2014, 2015 & 2016 only)

Time: 3 hours

Max. Marks: 60

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Answer any FIVE questions

All questions carry equal marks

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1. (a) What are the various classifications of embedded systems?
   (b) Explain various technologies in embedded processor design.

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2. (a) Explain the functionalities of RS232 and RS485 standard serial interface with neat diagram.
   (b) Write a detailed note on following: (i) Memory devices. (ii) Component interfacing. (iii) CPU bus.
3. (a) Define round robin and explain round robin with interrupts give example.
   (b) Discuss selecting an architecture saving memory space.
4. Briefly explain debugging technique:
   

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   (a) Testing on your host machine.
   (b) Instruction set simulators.
5. (a) What is the kernel? Give an example for real-time operating system (RTOS).
   (b) Explain interrupt service routines in RTOS.
6. (a) Explain ARM processor with a neat diagram.
   

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   (b) Discuss about ARM data Instructions and move instructions.
7. (a) What is the importance of design methodology in system analysis.
   (b) Explain about CRC CARD methodology in system analysis.
8. Write detailed note on following:
   (a) GPRS.
   

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   (b) Personal digital assistants.
   (c) Telephone PBX.

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