Operating System (OS) A tiny Dot of light on the monitor is called Pixel Icon Optical illusion Silicon chip Pixel Icon Optical illusion Silicon chip ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) When was MS Windows operating system introduced? 1995 2000 1985 1975 1995 2000 1985 1975 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Semaphores synchronize critical resources to prevent deadlock are used to do I/O None of these synchronize critical resources to prevent contention are used for memory management synchronize critical resources to prevent deadlock are used to do I/O None of these synchronize critical resources to prevent contention are used for memory management ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name given to all the programs inside the computer with makes it usable? Firm ware Shareware Application software None of these System software Firm ware Shareware Application software None of these System software ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) If the displayed system time and date is wrong, you can reset it using Calendar Write Control panel Write file Calendar Write Control panel Write file ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is not external command ? Print Find Doskey Verify Print Find Doskey Verify ANSWER DOWNLOAD EXAMIANS APP
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