Operating System (OS) System files allocated at Data area Directory Boot area FAT area Data area Directory Boot area FAT area 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 32 16 128 None of these 64 32 16 128 None of these 64 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the key is used to close the active window? Alt+F6 Ctrl+F4 Ctrl+F5 Alt+F4 Alt+F6 Ctrl+F4 Ctrl+F5 Alt+F4 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A partitioned data set is most used for None of these storing backup information storing ISAM files a program or source library storing program data None of these storing backup information storing ISAM files a program or source library storing program data ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The technique, for sharing the time of a computer among several jobs. Which switches jobs so rapidly such that each job appears to have the computer to itself: time sharing time out FIFO time domain None of these time sharing time out FIFO time domain None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block caches or buffer caches are used to speed up main memory read operation to handle interrupts None of these to increase the capacity of the main memory to improve disk performance to speed up main memory read operation to handle interrupts None of these to increase the capacity of the main memory to improve disk performance ANSWER DOWNLOAD EXAMIANS APP
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