Operating System (OS) Under virtual storage, only the active pages of a program are stored in primary storage interprogram interference may occur a single program is processed by two or more CPUs two or more programs are stored concurrently in primary storage None of these only the active pages of a program are stored in primary storage interprogram interference may occur a single program is processed by two or more CPUs two or more programs are stored concurrently in primary storage None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A critical region is a program segment that often causes unexpected system crashes none is the above a program segment where shared resources are accessed one which is enclosed by a pair of P and V operations on semaphores a program segment that has not been proved bug-free a program segment that often causes unexpected system crashes none is the above a program segment where shared resources are accessed one which is enclosed by a pair of P and V operations on semaphores a program segment that has not been proved bug-free ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A task in a blocked state is running None of these must still be placed in the run queues is executable is waiting for same temporarily unavailable resources is running None of these must still be placed in the run queues is executable is waiting for same temporarily unavailable resources ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Who is called a supervisor of computer activity ? Control unit Operating system I / O Devices Memory Control unit Operating system I / O Devices Memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Information in a memory that is no longer valid or wanted is known as volatile surplus non-volatile None of these garbage volatile surplus non-volatile None of these garbage ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A ___ is a set of computer instructions that carry out a task on the computer Database Memory files Program None of the listed here Database Memory files Program None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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