Operating System (OS) Which of the key is used to close the active window? Alt+F6 Ctrl+F5 Alt+F4 Ctrl+F4 Alt+F6 Ctrl+F5 Alt+F4 Ctrl+F4 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) User-Friendly Systems are: common among traditional mainframe operating systems required for object-oriented programming None of these becoming more common easy to develop common among traditional mainframe operating systems required for object-oriented programming None of these becoming more common easy to develop ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following operating system does not implement the multitasking truly ? Windows 98 MS DOS Windows NT Windows XP Windows 98 MS DOS Windows NT Windows XP ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the function of folder? Save files All of the listed here Move files Delete files Save files All of the listed here Move files Delete files ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Poor response times are caused by Any of the above High I/O rate High paging rates Processor busy None of these Any of the above High I/O rate High paging rates Processor busy None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following key is used to refresh the active window? F5 F8 F9 F7 F5 F8 F9 F7 ANSWER DOWNLOAD EXAMIANS APP
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