Operating System (OS) Which one is not a system tool? Virus scanning All of the listed here Disk defragment Backup Virus scanning All of the listed here Disk defragment Backup ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ___ displays the name of every computer user on the computer Welcome screen None of the listed here Wish list screen Command screen Welcome screen None of the listed here Wish list screen Command screen ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block caches or buffer caches are used None of these to speed up main memory read operation to improve disk performance to handle interrupts to increase the capacity of the main memory None of these to speed up main memory read operation to improve disk performance to handle interrupts to increase the capacity of the main memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) If you do not know which version of MS-DOS you are working with, which command will you use after having booted your operating system? FORMAT command DIR command VER command None of these DISK command FORMAT command DIR command VER command None of these DISK command ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Scandisk analyze and repair damage to which of the following? All of these Physical clusters Lost clusters FAT All of these Physical clusters Lost clusters FAT ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A ___ is a set of computer instructions that carry out a task on the computer Database Program Memory files None of the listed here Database Program Memory files None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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