Operating System (OS) How can you optimize performance of your computer? Delete unused files Defrag disk All of above Scan for virus Delete unused files Defrag disk All of above Scan for virus ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In Microsoft windows, the graphical pattern on the desktop used as background for windows is Icons Wall paper Background Picture Icons Wall paper Background Picture ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which menu bar selection would you access to open file? Option None of above View Help Option None of above View Help ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The FIFO algorithm executes first the job with the least processor needs executes first the job that last entered the queue None of these execute first the job that has been in the queue the longest executes first the job that first entered the queue executes first the job with the least processor needs executes first the job that last entered the queue None of these execute first the job that has been in the queue the longest executes first the job that first entered the queue ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one is true for unconditional disk formatting? Destroys every byte of data on a disk by overwriting it with with blank spaces Transfer system files after format Do not check/scan surface after format All of above Destroys every byte of data on a disk by overwriting it with with blank spaces Transfer system files after format Do not check/scan surface after format All of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ...... runs on a computer hardware and serves as a platform for other system to run on Application system All of above Operating system System software Application system All of above Operating system System software ANSWER DOWNLOAD EXAMIANS APP
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