Operating System (OS) In which of the storage placement strategies a program is placed in the largest available hole in the main memory? best fit None of these worst fit buddy first fit best fit None of these worst fit buddy first fit ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following scheduling objectives should be applied to the following: the system should admit jobs to create a mix that will keep most devices busy to obey priorities to be predictable None of these to be fair to balance resource utilization to obey priorities to be predictable None of these to be fair to balance resource utilization ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the initial value of the semaphore to allow only one of the many processes to enter their critical section? None of these 16 1 8 None of these 16 1 8 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a characteristic of a daisy chaining priority control scheme? the number of control lines is independent of the number of devices on the chain it is relatively easy to add more devices to the chain the failure of one device may affect other devices on the chain None of these priority is programmable the number of control lines is independent of the number of devices on the chain it is relatively easy to add more devices to the chain the failure of one device may affect other devices on the chain None of these priority is programmable ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following separates primary file and extension is Period Dot All of these Point Period Dot All of these Point ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Most of the microcomputer's operating systems like Apple DOS, MS DOS and PC DOS etc. are called disk operating systems because they are initially stored on disk they are memory resident they are available on magnetic tapes they are partly in primary memory and partly on disk None of these they are initially stored on disk they are memory resident they are available on magnetic tapes they are partly in primary memory and partly on disk None of these ANSWER DOWNLOAD EXAMIANS APP
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