Operating System (OS) Boot startup process Clean up the computer memory Checks the computer connections Prepare the computer ready Loads system files to RAM Clean up the computer memory Checks the computer connections Prepare the computer ready Loads system files to RAM ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A tiny Dot of light on the monitor is called Pixel Optical illusion Silicon chip Icon Pixel Optical illusion Silicon chip Icon 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 initially stored on disk they are partly in primary memory and partly on disk they are available on magnetic tapes they are memory resident None of these they are initially stored on disk they are partly in primary memory and partly on disk they are available on magnetic tapes they are memory resident None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A character that represents one or more unknown character is Wildcard character Extensions All file name None of above Wildcard character Extensions All file name None of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is 16 None of these 8 1 0 16 None of these 8 1 0 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Memory management is : None of these not used on multiprogramming systems critical for even the simplest operating systems replaced with virtual memory on current systems not used in modern operating system None of these not used on multiprogramming systems critical for even the simplest operating systems replaced with virtual memory on current systems not used in modern operating system ANSWER DOWNLOAD EXAMIANS APP
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