operating system
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Consider there are 7 processes in a system each having CPU burst time 12, 10, 10, 8 ,9, 7, 6, Calculate the Average waiting Time and Average Turnaround Time for priority scheduling Algorithm with priority such as 4, 5, 2, 1, 6, 3, 7. If the burst time of
Consider the following 5 processes Process Arrival Time CPU Burst Time 0 3 2 6 P2 4 4 6 5 P4 2 Ps (a) Draw a timing diagram showing when each process executes under FIFO, SJF, and SRT (b) Determine the Average Turnaround Time (ATT) for each scheduling algorithm for the 5 processes
Slide 9 is given above An Example CPU Burst 4 5 6 10 4 12 The Guess 10 7 6 6 Ti All quantities in ms with a = 1/2 To = 10 Tn+1 = Qtn +(1 - «) Tn Ti = (1/2)to +(1 - 1/2)TO Ti = (1/2)(4) + (1/2)(10) = 7ms Using the exponential average formula and the example on slide 9 of Lecture 7, compute the next estimated burst time, using the same values in the table...
X 3 5 7 5 6 7 9 4 8 6 Y 6 9 12 10 14 12 14 8 15 10 Discuss the relation between X and Y using an appropriate method. If possible, try to find the relation between X and Y treating X as independent variable?
Subject : Operating System Banker's Algorithm: processes = {0, 1, 2, 3, 4}; Available instances of resources avail = {3, 4, 2}; Maximum R that can be allocated to processes maxm[][R] = {{7, 5, 3}, {3, 2, 2}, {9, 0, 2}, {2, 2, 1}, {4, 3, 3}}; Resources allocated to processes allot[][R] = {{0, 1, 0}, {2, 0, 0}, {3, 0, 2}, {2, 1, 2}, ...
Español 1 = 2 3 = 4 5 ( 6 7 8 9 10 11 12 13 14 (a) Use one of DeMorgan's Laws to choose a negation of the following statement. Ahmad is in art class or he has a test today. Negation: (Choose one) 1 x o ? (b) Use one of DeMorgan's Laws to choose a statement equivalent to the following. It is not the case that "salmon is a fruit and wheat is a grain". Equivalent:...
ao 10 -9 -8 -7 -6 -5 4 -2 - 2 3 4 $ 6 7 8 9 10 Write the standard equation for the hyperbola graphed above. Preview Points possible: 1 Unlimited attempts. Submit
12 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Private colleges and universities rely on money contributed by individuals and corporations for their operating expenses. Much of this money is put into a fund called an endowment, and the college spends only the interest earned by the fund. Atrecent survey of 8 private colleges in the United States revealed the following endowments (in millions of 490.0, 122.6, 177.5, 95.4, and 220.0. What...
10 -9-8 -7 -6-5-4 -3-2-1 0 1 2 3 45 6 7 8 9 10 The figure shows intensity versus displacement x for an interference/ diffraction pattern formed by two slits (width a, separation d) for light with 600 nm on a wall L=2.0 m from the slit. The dotted intensity profile is for slits with the same separation but vanishingly small width. The horizontal scale is in millimeters. What is d in millimeters?
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Which of the following statements is TRUE? Horizontal layers in sedimentary rocks are called "beds". Evaporites (e.g., rock salt) have a purely biological origin. Shale is a coarse-grained rock. A clastic sedimentary rock is one that forms from the precipitation of calcite from seawater Which of the following is MOST likely to trigger a rapid mass wasting process? a large earthquake decrease in moisture content reduction of mass...