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: multitasking word processing virtual memory compiling None of these multitasking word processing virtual memory compiling None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Round-robin scheduling allows processor-bound tasks more time in the processor None of these allows interactive tasks quicker access to the processor gives each task the same chance at the processor is quite complex to implement allows processor-bound tasks more time in the processor None of these allows interactive tasks quicker access to the processor gives each task the same chance at the processor is quite complex to implement 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? None of these Operating system Object program Systems program Source program None of these Operating system Object program Systems program Source program 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? 8 None of these 16 1 8 None of these 16 1 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Four necessary conditions for deadlock to exist are: mutual exclusion, no-preemption, circular wait and deadlock avoidance buffer overflow hold and wait None of these race around condition deadlock avoidance buffer overflow hold and wait None of these race around condition ANSWER DOWNLOAD EXAMIANS APP
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