Operating System (OS) Semaphores synchronize critical resources to prevent contention None of these are used to do I/O synchronize critical resources to prevent deadlock are used for memory management synchronize critical resources to prevent contention None of these are used to do I/O synchronize critical resources to prevent deadlock are used for memory management ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is default location of saving and opening file ? My documents My computer Desktop All of the listed here My documents My computer Desktop All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following file menu option saves document to disk? Save All of above Rename Create Save All of above Rename Create ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Producer consumer problem can be solved using monitors None of these semaphores event counters All of these monitors None of these semaphores event counters All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Relocation bits used by relocating loader are specified (generated) by Relocating loader itself Linker Macro processor Assembler or translator None of these Relocating loader itself Linker Macro processor Assembler or translator None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which key deletes text before, or to the left, of the insertion point? Delete PageUp PageDown BackSpace Delete PageUp PageDown BackSpace ANSWER DOWNLOAD EXAMIANS APP
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