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Posted By: satish Member Level: Gold Posted Date: 10 Feb 2008
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2007 Jawaharlal Nehru Technological University Electronics & Communications Engineering IV B.Tech II Semester Regular Examinations, Apr/May 2007 EMBEDDED SYSTEMS set 4 Question paper
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IV B.Tech II Semester Regular Examinations, Apr/May 2007
EMBEDDED SYSTEMS
( Common to Electrical & Electronic Engineering and Electronics &
Communication Engineering)
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
? ? ? ? ?
1. List and define the three main processor technologies. What are the benefits of
using each of the three different processor technologies? [16]
2. Design a 3-bit counter that counts the following sequence: 1,2,4,5,7,1,2,.. start
from a state diagram, draw the state table, minimize the logic, and draw the final
circuit. [16]
3. Explain the following in embedded systems view:
(a) Program and Data memory space.
(b) Registers.
(c) I/O.
(d) Interrupts. [4+4+4+4]
4. Explain the need of special architecture for pipelining and parallelism. [16]
5. Explain the state chart language with elevator controller example. [16]
6. (a) Explain different processes scheduler in a single general purpose processor.
(b) Explain different types of scheduling algorithms in a single processor environ-
ment. [8+8]
7. List and describe three general approaches to improving designer productivity.[16]
8. Explain in detail about intellectual property cores. [16]
? ? ? ? ?
1 o
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