Operating System (OS) The shortcut key to open a task manager is: Alt + Ctrl + Delete Alt + F1 F1 Alt + Tab Alt + Ctrl + Delete Alt + F1 F1 Alt + Tab ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ___ are list of commands that appear on the screen GUIS Windows Icons Menus GUIS Windows Icons Menus ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) While running DOS on a PC, which command would be used to duplicate the entire diskette? CHKDSK TYPE COPY DISKCOPY None of these CHKDSK TYPE COPY DISKCOPY None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following concept is best to preventing page faults ? Hit ratios Address location resolution The working set Paging Hit ratios Address location resolution The working set Paging ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is drop down list ? Combo box None of the listed here List Text area Combo box None of the listed here List Text area ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which addressing mode, the address of the location of the operand is given explicitly as a part of the instruction. None of these modulus mode absolute mode index mode immediate mode None of these modulus mode absolute mode index mode immediate mode ANSWER DOWNLOAD EXAMIANS APP
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