Annamalai University 2008-2nd Year B.Sc Computer Science " 621 SYSTEM SOFTWARE AND OPERATING SYSTEM " (PART – III — -VIII) 6607 - Question Paper

-2-

	(3 20 = 60)

 

SECTION B

Answer any THREE Questions.

All questions carry equal marks.

 

              11.          Explain in detail about Algorithm and data structure for Pass 1 of assembler.

              12.          With a neat diagram, explain linkage editor and linking loader.

              13.          Explain the following in detail:

a.       Multi programming system. [6]

b.      Time sharing system [8]

c.       Parallel system [6]

              14.          Explain in detail any three CPU scheduling algorithm.

              15.          Describe in detail about any three disk scheduling algorithm.

 

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Register Number: 6607

 

Name of the Candidate:

 

B.Sc. DEGREE EXAMINATION - 2008

(computer science)
second year

(PART III Paper-vIiI)

621. system software and operating system

Dec.) (Time: 3 Hours

Maximum: 100 Marks

	(8 5 = 40)

 

SECTION A

Answer any EIGHT Questions.

All questions carry equal marks.

 

                  1.          Write short notes on addressing mode and instruction set of SIC machine architecture.

                  2.          Explain in detail about basic assembler functions.

                  3.          Explain in brief about absolute loader.

                  4.          Write short notes on relocating loader.

                  5.          What is an operating system? What are its functions?

                  6.          Define process. What are the various states of process?

                  7.          Briefly explain about preemptive scheduling.

                  8.          Write a note on multiple processor scheduling.

                  9.          Write short notes on file system.

              10.          Explain in brief about file protection.