Bengal Engineering and Science University 2006 B.E Computer Science and Engineering Real Time System Design (CST - 801) - Question Paper
the ques. paper is with the attachment.
B.E. (CST) Part -IV 8th Semester Examination, 2006 Real Time System Design (CST - 801)
Time - 2Hours Full Marks -50
Answer any FOUR questions, the questions are of equal value.
TWO marks reserved for neatness and precise answer
L (a)Explain with a suitable layout of embedded computing environment, the applications of real time computation.
(b) What are the desirable features of distributed real time system environment?
(c) Define time, time constraints, on- line and off-line processes.
5+3+4
2. (a) Discuss the different types of clock systems.
(b) Describe the master slave algorithms for clock synchronization.
(c) Mow to enhance the speed of execution of the master slave algorithm?
3+6+3
3. (a) Why distributed clock algorithms may be used for clock synchronization?
(b) Discuss its fault tolerant feature and write the pseudo-code for minimization of maximum error for synchronization of the distributed clock system.
, ' 3+9
4. (a)Discuss the object architecture with its owner user justification.
(b)List the features of the Joint of any object and their classification based on relations with other objects.
4+8
5. (a)List the tasks of an interrupt handler.
(b)Write down the algorithms to be executed on server for servicing the interrupts.
3+9
6. Write short notes on the following:-
(a) Non preemptive scheduling
(b) Communication service offered by Agent class of objects
(c) Temporal properties and relations used in implementation of RTOS
4+4+4
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