Note : Question No. 1 is compulsory. Attempt any three questions from the rest. 1.
(a) What is the difference between process and thread ? Explain the steps in Process switching and thread switching. (b) Explain Single and Multiple Partition Systems with reference to memory. Give suitable examples. (c) Explain the Crossbar and Fly Beranbe multi processor interconnection network. (d) Calculate the average waiting time, average turn around time for the processes given. Processes arrived at the same time and processing time is given in the following tables: Process Processing Time P1 06 P2 08 P3 07 P4 03
MCS-041
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(a) What is thrashing ? Explain the working set model to avoid the thrashing. (b) Explain the concepts of shared memory, distributed memory and distributed shared memory.
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(a) What is Mutual Exclusion ? Explain Dekker's solution for mutual exclusion. (b) Suppose the disk queue for the following blocks is created at a time : 50, 91, 150, 42, 130, 18, 140, 70, 60 Assuming the disk head initially at block number 50, explain the disk scheduling for the following algorithms. (i) FCFS SSTF
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(a) Explain the structure of UNIX and Windows Operating Systems. (b) What is necessary and sufficient conditions for the occurrence of the deadlock ? Explain with a suitable example.
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Explain the following security models : (a) Access Matrix Model (b) Mandatory Access Control (c) Discretionry Access Control (d) Rule Based Access Control
No. of Printed Pages : 2 MCS-041 ... switching and thread switching. ... (c) Explain the Crossbar and Fly Beranbe multi 10 ... Explain. with a suitable example. 5. Explain the following security models : ... Displaying Operating Systems.pdf.
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d) What are system calls ? List any four system calls. 4. 2. a) What is a process ? Explain the life cycle of a process. 6. b) Define critical section problem. 4.
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Maximum claim table Current allocation table. 10) a) Explain the process management of LINUX operating system. 6. b) Explain I/O in LINUX. 6. 11) Discuss in ...
Mar 5, 2001 - Throughout the history of computers, the operating system has continually ... charged for all of the resources whether or not the job used these resources. ... application, including the highly detailed machine level input/output .... m
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âConsent Agreementâ means an agreement by a Person acquiring Units who is not .... judicial order or other legal process (such as a transfer in connection with ...
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(a) Explain in detail the four terms field, record, file and database with respect ... What is OS? ... (b) What are the important criteria in choosing a file organization.
Your Answer. User mode , Monitor mode. Match The Following. Question. Correct Answer. Your Answer. Class Shape. Triangle, rectangle, circle, ellipse. Triangle, rectangle, circle, ellipse. Class Vehicle. Scooter, car, truck, tractor. Scooter, car, tru
Page 1 of 150. Operating Systems 10CS53. Operating Systems. Subject Code: 10CS53 I.A. Marks : 25. Hours/Week : 04 Exam Hours: 03. Total Hours : 52 Exam Marks: 100. PART -A. UNIT -1 INTRODUCTION TO OPERATING SYSTEMS, SYSTEM STRUCTURES: What operating.
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software and associated data into RAM. This process, in which the operating system loads itself and then. takes control of the computer, is known as ...
Provide spooling (temporary storage of input or output data in a queue on hard disk). 7. Manage interrupt signals to the processor. 8. Perform 'housekeeping ...
Internet electronic mail should be addressed to [email protected]. Physical mail .... In order for two machines to provide a highly available service, the state on the two .... lines, such as a high-speed bus or local area network. h. Clustered.
Sign in. Page. 1. /. 6. Loading⦠Page 1 of 6. Page 1 of 6. Page 2 of 6. Page 2 of 6. Page 3 of 6. Page 3 of 6. Board Operating Procedures.pdf. Board Operating Procedures.pdf. Open. Extract. Open with. Sign In. Main menu. Displaying Board Operating
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