………scheduling is a preemptive scheduling mechanism
A. shortest job first
B. shortest remaining time
C. first in first out
D. highest response ratio next
………scheduling is a preemptive scheduling mechanism Read More »
A. shortest job first
B. shortest remaining time
C. first in first out
D. highest response ratio next
………scheduling is a preemptive scheduling mechanism Read More »
A. Process Number.
B. List of Open files.
C. Memory Limits.
D. Process Scheduling Method.
Which of the following is not contained in Process Control Block (PCB). Read More »
A. CPU Utilization: Keep CPU utilization as high as possible.
B. Throughput: number of processes completed per unit time.
C. Waiting Time: Amount of time spent ready to run but not running.
D. All of the above.
Which of the following is a criterion to evaluate a scheduling algorithm. Read More »
A. using very large time slice degenerates in to first come first served algorithm.
B. using extremely small time slices improve performance.
C. using extremely small time slices degenerate in to last in first out algorithm.
D. using medium sized time slices leads to shortest request time first algorithm.
The round robin CPU scheduling in a time-shared system is done Read More »
A. command Resources.
B. manage Resources.
C. provide Utilities.
D. be user friendly.
The primary job of the operating system is to Read More »
A. kernel.
B. shell.
C. processor.
D. device driver.
A. application program.
B. system program.
C. Al program.
D. neural network program.
Operating system is a Read More »
A. Program Control Block.
B. Process Control Block.
C. Process Communication Block.
D. Process Common Block.
A.. throughput.
B. mhz.
C. flaps.
D. flips.
CPU performance is measured through Read More »
A. terminating the process.
B. aging.
C. mutual exclusion.
D. semaphore.
The problem of starvation can be resolved by Read More »