PEN No. : __________________

SITARAMBHAI NARANJI PATEL INSTITUTE OF TECHNOLOGY &

RESEARCH CENTRE, UMRAKHTEST-1 Feb-2014

B.E. Semester-VI (CSE)

Subject Code: 163101 Date: 05/02/2014 Subject Name: Operating System Design Time: 40 Minute

Max. Marks: 20

Q-1 Answer the following Questions.

1) Draw high – level Architecture of UNIX system and explain it. (05)

2) Explain Processor Execution levels in Detail. (05)

3) Explain the Operating System Services in detail. (05)

4) Explain Assumption about hardware for UNIX system. (05)

-----------------------------------------------------------------------------------------------------------------------------

PEN No. : __________________

SITARAMBHAI NARANJI PATEL INSTITUTE OF TECHNOLOGY &

RESEARCH CENTRE, UMRAKHTEST-1 Feb-2014

B.E. Semester-VI (CSE)

Subject Code: 163101 Date: 05/02/2014 Subject Name: Operating System Design Time: 40 Minute

Max. Marks: 20

Q-1 Answer the following Questions.

1) Draw high – level Architecture of UNIX system and explain it. (05)

2) Explain Processor Execution levels in Detail. (05)

3) Explain the Operating System Services in detail. (05)

4) Explain Assumption about hardware for UNIX system. (05)