Real Time Systems 2069

Tribhuwan University
Institute of Science and Technology
2069
Bachelor Level / Sixth Semester / Science
Computer Science and Information Technology ( CSC-354 )
( Real Time Systems )
Full Marks: 80
Pass Marks: 32
Time: 3 hours
Candidates are required to give their answers in their own words as far as practicable.
The figures in the margin indicate full marks.

Group A

Attempt any Two questions:(2 x 12 = 24)

1. What is real time system? Explain its various components with a suitable block diagram. Explain the RADAR signals processing with block diagram.

12 marks view

2. What do you mean by static computation in fixed-priority systems? Explain with example.

12 marks view

3. What are the three commonly used approaches to scheduling the real time systems? Compare each of them.

12 marks view

Group B

Attempt any Eight questions. (8 x 7 = 56)

4. What is digital control? Explain with example.

8 marks view

5. What is soft real time systems? Explain with example.

8 marks view

6. Differentiate between dynamic system and static systems with example.

8 marks view

7. Explain the sporadic server in fixed priority system.

8 marks view

8. Explain the slack computation in fixed priority system with example.

8 marks view

9. What are the procedures of a simple acceptance test in deadline-driven systems? Explain.

8 marks view

10. What are the properties of the priority-inheritance protocol? Explain.

8 marks view

11. Explain the weighted round robin service disciplines with example.

8 marks view

12. Explain the real time communication model with diagram.

8 marks view

13. Write short notes on:

a. Fixed Priority Scheduling in CAN

b. Greedy WRR discipline

8 marks view