Operating System Basics Interview Questions And Answers For Freshers and Experience Part-8
43. What are the possible threads a thread can have? Ready Standby Running Waiting Transition Terminated
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43. What are the possible threads a thread can have? Ready Standby Running Waiting Transition Terminated
Read More37. List out some reasons for process termination. Normal completion Time limit exceeded Memory unavailable Bounds violation Protection error Arithmetic error
Read More31. What is SMP? To achieve maximum efficiency and reliability a mode of operation known as symmetric multiprocessing is used. In essence, with SMP any process or threads can be assigned to any processor.
Read More25. In loading programs into memory, what is the difference between load-time dynamic linking and run-time dynamic linking? For load-time dynamic linking: Load module to be loaded is read into memory. Any reference to a target external module causes that…
Read More19. What are local and global page replacements? Local replacement means that an incoming page is brought in only to the relevant process address space. Global replacement policy allows any page frame from any process to be replaced. The latter…
Read More13. What is meant by arm-stickiness? If one or a few processes have a high access rate to data on one track of a storage disk, then they may monopolize the device by repeated requests to that track. This generally…
Read More7. What are turnaround time and response time? Turnaround time is the interval between the submission of a job and its completion. Response time is the interval between submission of a request, and the first response to that request.
Read More1. Explain the concept of Reentrancy? It is a useful, memory-saving technique for multiprogrammed timesharing systems. A Reentrant Procedure is one in which multiple users can share a single copy of a program during the same period. Reentrancy has 2…
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