Operating System (OS) Which of the following is a type of systems software used on microcomputers? MS-DOS None of these All of these PC-DOS Unix MS-DOS None of these All of these PC-DOS Unix ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which addressing mode the operand is given explicitly in the instruction? immediate mode indirect mode None of these absolute mode index mode immediate mode indirect mode None of these absolute mode index mode ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To send email, we use Outlook Explorer MS Excel HTML Netscape navigator Outlook Explorer MS Excel HTML Netscape navigator ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the key is used to close the active window? Ctrl+F4 Ctrl+F5 Alt+F4 Alt+F6 Ctrl+F4 Ctrl+F5 Alt+F4 Alt+F6 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Interprocess communication is required for all processes None of these is never necessary, is usually done via disk drives allows processes to synchronize activity is required for all processes None of these is never necessary, is usually done via disk drives allows processes to synchronize activity ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary job of the operating system is Manage Commands Manage Programs Manage Users Manage Resources Manage Commands Manage Programs Manage Users Manage Resources ANSWER DOWNLOAD EXAMIANS APP
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