Operating System (OS) Dial up connection allows you to All of above Connect ISP Internet Server All of above Connect ISP Internet Server ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) When did IBM release the first version of disk operating system DOS version 1.0? 1983 1981 None of these 1982 1984 1983 1981 None of these 1982 1984 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Taskbar is used for Switching between program Start a program Navigation program All of the listed here Switching between program Start a program Navigation program All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The total time to prepare a disk drive mechanism for a block of data to be read from it is None of these latency plus seek time latency plus transmission time latency latency plus seek time plus transmission time None of these latency plus seek time latency plus transmission time latency latency plus seek time plus transmission time ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) How can you optimize performance of your computer? All of above Defrag disk Delete unused files Scan for virus All of above Defrag disk Delete unused files Scan for virus ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The operating system of a computer serves as a software interface between the user and peripheral None of these memory hardware screen peripheral None of these memory hardware screen ANSWER DOWNLOAD EXAMIANS APP
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