Operating System (OS) Which of the following is not the user file extension? .doc .xls .sys .ppt .doc .xls .sys .ppt ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) UNIX operating system is a(n) Multi tasking operating system All of the listed here Multi user operating system Time sharing operating system Multi tasking operating system All of the listed here Multi user operating system Time sharing operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary purpose of an operating system is: To allow people to use the computer To make computers easier to use To make the most efficient use of the computer hardware To keep systems programmers employed To allow people to use the computer To make computers easier to use To make the most efficient use of the computer hardware To keep systems programmers employed ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a type of systems software used on microcomputers? Unix None of these PC-DOS All of these MS-DOS Unix None of these PC-DOS All of these MS-DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ...... transforms one interface into other interface None Program Software Data None Program Software Data ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The most common systems security method is encryption passwords All of these firewall None of these encryption passwords All of these firewall None of these ANSWER DOWNLOAD EXAMIANS APP
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