b) software level If a process is executing in its critical section, then no other processes can be executing in their critical section. View Answer C. 9. D. cooperating process View Answer, 10. a) hardware level b) that can not be more than zero C. all deadlock process must be aborted c) semaphore a) thread For Example, process A changing the data in a memory location while another process B is trying to read the data from the samememory location. C. priority exchange b) condition variables must be used as boolean objects F. None of these, 8. This condition is called? c) essential condition E. e. both a and b B. pipe 10. E. both a and b D. none of the mentioned D. all of the mentioned c) both mutex locks and binary semaphores d) all of the mentioned d) critical condition View Answer, 4. Join our social networks below and stay updated with latest contests, videos, internships and jobs! Which of the following option is suitable when a process is executing in its critical section, then no other processes can be executing in their critical section, A. mutual exclusion d) init process 9. F. None of these, 9. E. both a and b b) priority removal c) semaphore must be used View Answer, 3. E. both a and b d) socket How can we avoid deadlock Answer D C. A monitor is a module that encapsulates a) shared data structures b) procedures that operate on shared data structure c) synchronization between concurrent procedure invocation D. all of the mentioned d) that can not be more than one A. init process d) priority modification F. none of these. Process synchronization can be done on hardware level software level both (a) and (b) none of the mentioned. Answer: c Explanation: None. Process synchronization can be done on _____ (a) hardware level, (b) software level, (c) both hardware and software level, (d) none of the mentioned B. priority removal Cyber Crime Solved MCQs Questions Answers. 11. When high priority task is indirectly preempted by medium priority the scenario is called, A. priority inversion E. both a and b Process synchronization can be done on a) hardware level b) software level c) both (a) and (b) d) none of the mentioned. A monitor is a module that encapsulates _____ a) shared data structures E. A and B both D. priority modification To practice all areas of Operating System, here is complete set on 1000+ Multiple Choice Questions and Answers on Operating System. E. both a and b When high priority task is indirectly preempted by medium priority task effectively inverting the relative priority of the two tasks, the scenario is called __________ A semaphore is a shared integer variable __________ Sanfoundry Global Education & Learning Series – Operating System. A. resource allocation must be done at once Process synchronization can be done on __________ In which the access takes place when different processes try to access the same data concurrently and the outcome of the execution depends on the specific order, is called, A. dynamic condition To enable a process to wait within the monitor __________ Which of the following process can be affected by other processes during execution in the system? Which process can be affected by other processes executing in the system? b) race condition B. there must be a fixed number of resources to allocate Process synchronization can be done on which of the following levels, A. hardware c) parent process E. both a and b c) that can not drop below one 8. B. procedures that operate on shared data structure A semaphore is a shared integer variable that can not, A. drop below zero View Answer, 2. E. both a and b Process synchronization can be done on a hardware level b software level c both from CSC 251 at Sukkur Institute of Business Administration, Sukkur b) procedures that operate on shared data structure Maintaining data consistency demands mechanisms to ensure synchronized execution of cooperating processes. C. synchronization between concurrent procedure invocation C. semaphore D. that cannot be more than one View Answer, 6. a) cooperating process D. none of the mentioned If a process is executing in its critical section, then no other processes can be executing in their critical section. View Answer, 9. C. parent process Process Synchronization means sharing system resources by processes in a such a way that, Concurrent access to shared data is handled thereby minimizing the chance of inconsistent data. B. objects Boolean objects can be used by condition variables Process synchronization can be done on which of the following levels. B. child process B. binary semaphores D. d asynchronous exclusion b) critical exclusion D. inversion technique can be used Mutual exclusion can be provided by the __________ Which of the following for Mutual exclusion can be provided by the, A. mutex locks c) synchronization between concurrent procedure invocation Participate in the Sanfoundry Certification contest to get free Certificate of Merit. F. None of these, Answer D a) mutex locks When several processes access the same data concurrently and the outcome of the execution depends on the particular order in which the access takes place, is called? 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A monitor is a module that encapsulates __________ A. hardware B. software C. both hardware and software D. none of the mentioned E. both a and b F. None of these. Operating System Objective type Questions and Answers. C. both hardware and software View Answer, 5. View Answer. b) binary semaphores d) asynchronous exclusion F. None of these, 2. A directory of Objective Type Questions covering all the Computer Science subjects. a) that can not drop below zero B. software All Rights Reserved. C. drop below one c) synchronous exclusion A monitor is a module and monitor which of the following can encapsulates. a) shared data structures 1. F. None of these, 5. C. synchronous exclusion B. race condition C. essential condition The process that affect or is affected by the other process while execution, is called a Cooperating Process. a) dynamic condition F. None of these, 7.