2012 Kannur University B.Tech Electronics and Communications Engineering VIII Semester B. Tech. - lncluding Part Time Degree (Reg/Sup./lmp.) Examination, EMBEDDED SYSTEMS Question paper

VIII Semester B. Tech. - Including Part Time Degree (Reg/Sup./lmp.)
Examination, April 2012
(2007 Admn. Onwards)
PT 2K6/2K6 EC 805(D) - EMBEDDED SYSTEMS

Time : 3 Hours Max Marks : 100
PART A 


1. Explain characteristic of embedded computing applications. [Marks 5]

2. Compare and contrast top-down and bottom-up methodology. [Marks 5]

3. Write short notes on RISC and CISC processor. [Marks 5]

4. Write short notes following l/Os

a) Port Based l/O

b) Bus Based l/O. [Marks 5]

5. Write short notes on embedded hardware architecture. [Marks 5]

6. Write short notes on Sensor network. [Marks 5]

7, Write short notes on round robin scheduling. [Marks 5]

8. Explain with an example of shared memory communication. [Marks 5]

PART B


1. a)Explain embedded system design process. [Marks 15]

OR

b)Explain the challenges in embedded computing system design. [Marks 15]

3. a)Write short notes on data operation in ARM. [Marks 15]

OR

b) Write short notes on data operation in SHARC. [Marks 15]

5. a)Write short notes on CAN Bus. [Marks 15]

OR

b)Design an Elevator controller. [Marks 15]

7. a)Write short notes on earliest deadline first scheduling.[Marks 15]

OR

b)Explain with an example of weighted round scheduling. [Marks 15]