Operating System (2140702)

BE | Semester  
  Winter - 2018 | 10-12-2018
Total Marks 70

Q1 (a)Define following

Q2OR

Q3OR

Q4 (a)Write a short note on DMA.

Q4 (c)Consider the processes P1, P2, P3, P4 given in the below table, arrives for execution in the same order, with arrival time 0, and given burst time, draw GANTT chart and find the average waiting time using the FCFS and SJF scheduling algorithm.

Q4OR

Q5OR

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