Operating System (OS) Which of the following is default location of saving and opening file ? Desktop My computer My documents All of the listed here Desktop My computer My documents All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one is true for unconditional disk formatting? Do not check/scan surface after format All of above Destroys every byte of data on a disk by overwriting it with with blank spaces Transfer system files after format Do not check/scan surface after format All of above Destroys every byte of data on a disk by overwriting it with with blank spaces Transfer system files after format ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a block device disk printer None of these mouse terminals disk printer None of these mouse terminals ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Four necessary conditions for deadlock to exist are: mutual exclusion, no-preemption, circular wait and None of these deadlock avoidance hold and wait buffer overflow race around condition None of these deadlock avoidance hold and wait buffer overflow race around condition ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) If the number of bits in a virtual address of a program is 16 and the page size is 0.5 K bytes, the number of pages in the virtual address space is None of these 16 128 32 64 None of these 16 128 32 64 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A relationship between processes such that each has some part (critical section) which must not be executed while the critical section of another is being executed, is known as multitasking mutual exclusion semaphore multiprogramming None of these multitasking mutual exclusion semaphore multiprogramming None of these ANSWER DOWNLOAD EXAMIANS APP
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