Operating System (OS) What program runs first after computer is booted and loading GUI ? Windows Explorer File manager Desktop manager Authentication Windows Explorer File manager Desktop manager Authentication ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ...... transforms one interface into other interface None Program Software Data None Program Software Data ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block or buffer caches are used to increase the capacity of main memory to improve disk performance None of these to handle interrupts to speed up main memory read operation to increase the capacity of main memory to improve disk performance None of these to handle interrupts to speed up main memory read operation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is text browser ? Hot Java Internal Explorer Lynx C. Netscape Hot Java Internal Explorer Lynx C. Netscape ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Semaphores are used for memory management synchronize critical resources to prevent contention synchronize critical resources to prevent deadlock are used to do I/O None of these are used for memory management synchronize critical resources to prevent contention synchronize critical resources to prevent deadlock are used to do I/O None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The problem with .... file is that they slow your computer's operation Program Formatted Fragmented All of above Program Formatted Fragmented All of above ANSWER DOWNLOAD EXAMIANS APP
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