Operating System (OS) Which of the following is not a system tool ? Doskey Scandisk Disk defragment Drive space Doskey Scandisk Disk defragment Drive space ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Taskbar is used for All of the listed here Switching between program Start a program Navigation program All of the listed here Switching between program Start a program Navigation program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Part of the POST process is to ensure that the test of essential peripheral device coincides with the hardware configuration that stored in CMOS The hard drive Cache Memory ROM CMOS The hard drive Cache Memory ROM ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Most of the microcomputer's operating systems like Apple DOS, MS DOS and PC DOS etc. are called disk operating systems because they are memory resident None of these they are partly in primary memory and partly on disk they are initially stored on disk they are available on magnetic tapes they are memory resident None of these they are partly in primary memory and partly on disk they are initially stored on disk they are available on magnetic tapes ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Semaphores synchronize critical resources to prevent contention are used to do I/O synchronize critical resources to prevent deadlock None of these are used for memory management synchronize critical resources to prevent contention are used to do I/O synchronize critical resources to prevent deadlock None of these are used for memory management ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the meaning of "Hibernate" in Windows XP/Windows 7? Shutdown the Computer without closing the running applications Restart the Computer in hibernate mode Restart the Computer in safe mode Shutdown the Computer terminating all the running applications Shutdown the Computer without closing the running applications Restart the Computer in hibernate mode Restart the Computer in safe mode Shutdown the Computer terminating all the running applications ANSWER DOWNLOAD EXAMIANS APP
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