Operating System (OS) How can you optimize performance of your computer? Scan for virus Delete unused files Defrag disk All of above Scan for virus Delete unused files Defrag disk All of above 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? DIR command VER command None of these FORMAT command DISK command DIR command VER command None of these FORMAT command DISK command ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Once text has been cut to the clipboard, you can ...... that text into another document Paste Copy None of these Transfer Paste Copy None of these Transfer ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The function(s) of file system is (are): None of these to provide complete file naming freedom to the users and to permit controlled sharing of files All of these to provide for long and short term storage of files with appropriate economic tradeoffs. to provide security against loss of information due to system failure None of these to provide complete file naming freedom to the users and to permit controlled sharing of files All of these to provide for long and short term storage of files with appropriate economic tradeoffs. to provide security against loss of information due to system failure ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Who is called a supervisor of computer activity ? I / O Devices Memory Operating system Control unit I / O Devices Memory Operating system Control unit ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is an example of a real time operating system? Windows XP Process Control Lynx MS DOS Windows XP Process Control Lynx MS DOS ANSWER DOWNLOAD EXAMIANS APP
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