Operating System (OS) ___ are list of commands that appear on the screen Windows Menus GUIS Icons Windows Menus GUIS Icons ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is 0 None of these 1 16 8 0 None of these 1 16 8 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) When a peripheral device needs immediate attention from the operating system, it generates a(n) Page file Spool Stack Interrupt Page file Spool Stack Interrupt ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Access time is the highest in the case of swapping devices floppy disk magnetic disk None of these cache swapping devices floppy disk magnetic disk None of these cache ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a multitasking operating system ? Linux Windows Win NT DOS Linux Windows Win NT DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Part of a program where the shared memory is accessed and which should be executed invisibly is called semaphores directory critical section mutual exclusion None of these semaphores directory critical section mutual exclusion None of these ANSWER DOWNLOAD EXAMIANS APP
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