29. Which of the following is not advantage of multiprogramming? a. Increased throughput b. Shorter response time c. Decreased operating system overhead d. Ability to assign priorities to jobs
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| 29. | Which of the following is not advantage of multiprogramming? |
| a. | Increased throughput |
| b. | Shorter response time |
| c. | Decreased |
| d. | Ability to assign priorities to jobs |
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- 66. For comparing the performance of new system, the users will simply compare execution time of its a. Response time b. Execution time c. Workloads d. MultitaskingIn a batch operating system, four jobs JOB1, JOB2, JOB3, JOB4 are submitted for execution. Each job involves an I/O activity, followed by a CPU time, followed by another I/O activity of the same time span as the first. Each job is associated with a different I/O device. JOB1 requires a total of 11 ms, with 1 ms CPU time. JOB2 requires 10 ms total time with 2 ms CPU time. JOB3 requires 56 ms total time with 8 ms CPU time. JOB4 requires 19 ms total time with 5 ms CPU time. Assume a uni-programming system and answer the following:109. Time sharing task of the operating system is also called a. single tasking b. multi-tasking c. single programing d. multi programming
- Now imagine you were given the task of creating an operating system from scratch. Please specify whether or not user-space programs may deliver each service. The task list is long.Short Answer: The following figure shows the resource allocation in an operating system. a. Can you please tell if there is a problem in the figure and why? b. How can we solve the problem (if any) or potential resource allocation problems (if no problem in the figure) in general? One general solution is sufficient for the answer. R R3 R2 R412. Logical extension of multiprogramming of operating system is a. time sharing b. multi tasking c. single programing d. both a and b
- In your opinion, what are the three most important procedures that need to be taken in order to ensure that an operating system is installed properly? In what circumstances would one of these options represent the optimal selection? Which one of them do you think the authors would choose, in your opinion?411. Multiprocessing systems require sophisticated operating system to schedule and coordinate a. Input activities b. Output activities c. Processing activities d. All of the AboveNow imagine you were given the task of creating an operating system from scratch. Please specify whether or not user-space programs may deliver each service. The task list is long.
- Discuss the possibility that a system may continue to operate normally even without the presence of system calls. Is there a sound justification or procedure for adding a system call to an operating system that is already well-established?create python algorithm of an operating system scheduler that is able to perform well in a variety of metrics, such as turnaround time, response time, burst time and switching time. You need to create a scheduler that is able to perform well in a variety of situations, and also needs to take into account I/O Interrupts. How you handle the processing is up to you.What do you feel are the limitations of a computer that has no operating system? Howwould a user load and execute a program?2. If you were writing code for a real-time operating system, what restrictions might you wantto impose on the system?3. What is the difference between multiprogramming and multiprocessing?Multiprogramming and multithreading?4. Under what circumstances is it desirable to collect groups of processes and programs intosubsystems running on a large computer? What advantages would there be to creatinglogical partitions on this system?