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