Operating System (OS) Semaphores synchronize critical resources to prevent deadlock None of these are used for memory management are used to do I/O synchronize critical resources to prevent contention synchronize critical resources to prevent deadlock None of these are used for memory management are used to do I/O synchronize critical resources to prevent contention ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The function of Dir/W is Show all details of file Shows only directory All of the listed here Show only file name and directory name Show all details of file Shows only directory All of the listed here Show only file name and directory name ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following operating system reads and reacts in actual time? Quick Response System Time Sharing System Batch Processing System Real Time System Quick Response System Time Sharing System Batch Processing System Real Time System ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Multiprogramming systems: None of these are easier to develop than single programming system execute more jobs in the same time period are used only on large mainframe computers execute each job faster None of these are easier to develop than single programming system execute more jobs in the same time period are used only on large mainframe computers execute each job faster ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Running multiple programs at the same time is called: Symmetric Multitasking Single tasking Foreground tasking Symmetric Multitasking Single tasking Foreground tasking ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Dial up connection allows you to All of above Server Internet Connect ISP All of above Server Internet Connect ISP ANSWER DOWNLOAD EXAMIANS APP
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