Operating System (OS) A critical region is a program segment where shared resources are accessed a program segment that often causes unexpected system crashes one which is enclosed by a pair of P and V operations on semaphores none is the above a program segment that has not been proved bug-free a program segment where shared resources are accessed a program segment that often causes unexpected system crashes one which is enclosed by a pair of P and V operations on semaphores none is the above a program segment that has not been proved bug-free ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The principle of locality of reference justifies the use of virtual memory cache memory non reusable reenterable None of these virtual memory cache memory non reusable reenterable None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The operating system is the most common type of ___ software Word processing software System Communication Application Word processing software System Communication Application ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which runs on computer hardware and serve as platform for other software to run on? System Software Application Software All Operating System System Software Application Software All Operating System ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is true about pseudocode An assembly language A high-level language None of these All of these A machine language An assembly language A high-level language None of these All of these A machine language ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The CPU, after receiving an interrupt from an I/O device halts for a predetermined time hands over control of address bus and data bus to the interrupting device branches off to the interrupt service routine after completion of the current instruction None of these branches off to the interrupt service routine immediately halts for a predetermined time hands over control of address bus and data bus to the interrupting device branches off to the interrupt service routine after completion of the current instruction None of these branches off to the interrupt service routine immediately ANSWER DOWNLOAD EXAMIANS APP
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