Operating System (OS) If you want to execute more than one program at a time, the systems software you are using must be capable of: virtual memory word processing None of these compiling multitasking virtual memory word processing None of these compiling multitasking ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Round-robin scheduling is quite complex to implement gives each task the same chance at the processor allows processor-bound tasks more time in the processor None of these allows interactive tasks quicker access to the processor is quite complex to implement gives each task the same chance at the processor allows processor-bound tasks more time in the processor None of these allows interactive tasks quicker access to the processor ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the system which deals with the running of the actual computer and not with the programming problems? Object program Operating system Systems program Source program None of these Object program Operating system Systems program Source program None of these 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? 16 None of these 1 8 16 None of these 1 8 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Four necessary conditions for deadlock to exist are: mutual exclusion, no-preemption, circular wait and buffer overflow None of these race around condition hold and wait deadlock avoidance buffer overflow None of these race around condition hold and wait deadlock avoidance ANSWER DOWNLOAD EXAMIANS APP
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