15) The create and destroy functions govern the existence of a process. The process then moves...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
15) The create and destroy functions govern the existence of a process. The process then moves through the running, ready, and blocked states based on resource needs, as discussed in subsequent sections. To support process suspension, two new states are introduced, suspended_ready and suspended_blocked, to keep track of the state in which a process was suspended. The following pseudo code shows the corresponding suspend() and activate() functions. suspend (p) { if (p.process_state == blocked) { p.process_state = suspended_blocked. } else { } p.process_state = suspended_ready activate (p) { if (p.process_state == suspended_ready) { p.process_state. ready } else { } = p.process_state blocked scheduler () = What changes must be made to the scheduler or other functions to make suspend/activate work correctly? help: there are two changes (^_^) (6 points) 15) The create and destroy functions govern the existence of a process. The process then moves through the running, ready, and blocked states based on resource needs, as discussed in subsequent sections. To support process suspension, two new states are introduced, suspended_ready and suspended_blocked, to keep track of the state in which a process was suspended. The following pseudo code shows the corresponding suspend() and activate() functions. suspend (p) { if (p.process_state == blocked) { p.process_state = suspended_blocked. } else { } p.process_state = suspended_ready activate (p) { if (p.process_state == suspended_ready) { p.process_state. ready } else { } = p.process_state blocked scheduler () = What changes must be made to the scheduler or other functions to make suspend/activate work correctly? help: there are two changes (^_^) (6 points)
Expert Answer:
Answer rating: 100% (QA)
To make the suspend and activate functions work correctly you need to make two changes in the schedu... View the full answer
Related Book For
Posted Date:
Students also viewed these programming questions
-
The results approach emphasizes individual traits that remain stable throughout an individuals life span emphasizes what employees do and how the work is done emphasizes the outcomes and results...
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
THIRD AVENUE SOFTWARE HEALTH-CARE APP PROJECT This case is new for the ninth edition of Information Technology Project Management . The case provides an opportunity to apply agile and Scrum...
-
In using the bolt cutter shown, a worker applies two 300-N forces to the handles. Determine the magnitude of the forces exerted by the cutter on the bolt. 300 N 12 mm 24 mm E 24 mm 460 mm 96 mm 300 N...
-
For straight-line motion, explain to your classmates how a speedometer indicates whether or not acceleration is occurring.
-
How is a common-size balance sheet created?
-
What are some audit steps to catch skimming and money-laundering schemes?
-
Gomes Company uses special journals and a general journal. The following transactions occurred during September 2014. Sept. 2 Sold merchandise on account to H. Drew, invoice no. 101, $620, terms...
-
You would like to build an equally-weighted portfolio of four stocks: A, B, C, and D. The mean and variance-covariance information of the four stocks are given in the data excel file. 1) (4 points)...
-
Calculate the value of CP at 298 K and 1 atm pressure predicted for CH4(g) and C2H4(g) by the classical equipartition theorem. Compare the predicted results with the experimental results and...
-
Follow the instruction using discounted cash flow to calculate EV and per share value. Only need to finish the part that instruction mentioned, these are the only sheets provided, for other value you...
-
hello Question 17 (2 points) Kingston Utilities is evaluating two projects. The first project has net after-tax cash inflows of $62396 per year starting at the end of year 1. The upfront cost of the...
-
Betty is age 61 and was awarded $448,000 from her husband's 401(K) in their divorce which she transferred to an IRA. After hearing about 72(t)(2)(c) she then took out $44,000 to bring her...
-
The diffusion process describes how a new product is adopted throughout a targeted market segment. There are factors that influence how quickly this will happen to include complexity, relative...
-
Problem 1. (15 pts; each 5 pts) For each problem, use the appropriate trig substitution to find the integral. Make sure to draw the appropriate triangle, and write the expression for da in terms of...
-
Find the values of x for which the range of the given polynomial function is within the prescribed interval. P(x) = x -3x - 22x + 55; range [ 11, 67] ... The values of x for which the range of the...
-
The multiplier for a futures contract on a stock market index is $ 5 5 . The maturity of the contract is one year, the current level of the index is $ 3 , 5 0 0 , and the risk - free interest rate is...
-
Suppose that the electrical potential at the point (x, y, z) is E(x, y, z) = x + y - 2z. What is the direction of the acceleration at the point (1,3,2)?
-
Explain how the UNIX file protection mechanism could be used to allow any process to read and modify a system file by using special commands named gerSpecial and putSpecial.
-
What is the advantage of having a file caching server allow only one client to have a file open for writing at any time?
-
Suppose a computer with a pipelined functional unit contains a 4-stage pipe, with the time for each stage to execute being 50 s. What is the maximum number of instructions that can be executed by the...
-
Complete the truth table to determine the truth value of the proposition in the last column. 14 (b~d) (bvd) b~ Ad b- byd b d
-
\(\sim p ightarrow q \leftrightarrow r\) For each of the following compound logical statement, apply the proper dominance of connectives by adding parentheses to indicate the order in which the...
-
\(\sim(p \wedge q) \leftrightarrow \sim p \vee \sim q\) For each of the following compound logical statement, apply the proper dominance of connectives by adding parentheses to indicate the order in...
Study smarter with the SolutionInn App