Operating System (OS) Semaphores are used to do I/O None of these are used for memory management synchronize critical resources to prevent deadlock synchronize critical resources to prevent contention are used to do I/O None of these are used for memory management synchronize critical resources to prevent deadlock synchronize critical resources to prevent contention ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Generally quick launch toolbar is displayed on The left side of taskbar On the middle of taskbar A bar out of taskbar The right side of taskbar The left side of taskbar On the middle of taskbar A bar out of taskbar The right side of taskbar ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The memory allocation scheme subject to "external" fragmentation is pure demand paging segmentation swapping None of these multiple contiguous fixed partitions pure demand paging segmentation swapping None of these multiple contiguous fixed partitions ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In a folder, which of the following key is used to rename the file or folder F4 F3 F2 F7 F4 F3 F2 F7 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which way(s) a macro processor for assembly language can be implemented: independent two-pass processor None of these independent one-pass processor processor incorporated into pass 1 of a standard two-pass assembler All of these independent two-pass processor None of these independent one-pass processor processor incorporated into pass 1 of a standard two-pass assembler All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Can you name of the major Operating System used in computers? UNIX None of these All of these OS/2 MS DOS UNIX None of these All of these OS/2 MS DOS ANSWER DOWNLOAD EXAMIANS APP
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