Operating System (OS) Windows can run Four applications only All of above One application only Two applications only Four applications only All of above One application only Two applications only ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What do you mean by dialog box? Group of options Set of controls All of these Interactive message box Group of options Set of controls All of these Interactive message box ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Semaphores 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 synchronize critical resources to prevent contention None of these are used to do I/O ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To avoid the race condition, the number of processes that may be simultaneously inside their critical section is 8 None of these 16 1 8 None of these 16 1 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not essential to shut down your computer? Switch off monitor Save all opened files Close all running applications Cut off the power supply Switch off monitor Save all opened files Close all running applications Cut off the power supply ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In MS-DOS 5.0, which is the number that acts as a code to uniquely identify the software product? DOS MS DOS MS None of these 5 DOS MS DOS MS None of these 5 ANSWER DOWNLOAD EXAMIANS APP
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