Operating System (OS) Which of the following command is used to switch between the window programs? None of these Alt+F4 Ctrl+Tab Alt+Tab None of these Alt+F4 Ctrl+Tab Alt+Tab ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What should be the extension to execute files? EXE BAT All of these COM EXE BAT All of these COM ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name given to all the programs inside the computer with makes it usable? None of these Application software Firm ware System software Shareware None of these Application software Firm ware System software Shareware ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In memory systems, boundary registers track the beginning and ending of programs are only necessary with fixed partitions are used for temporary program variable storage track page boundaries None of these track the beginning and ending of programs are only necessary with fixed partitions are used for temporary program variable storage track page boundaries None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Sleep is a good mode to use because It makes computer fresh after it wakes up It consumes low battery when you start it again It saves power which in true is saving money All of the listed here It makes computer fresh after it wakes up It consumes low battery when you start it again It saves power which in true is saving money All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following concept is best to preventing page faults ? Hit ratios The working set Address location resolution Paging Hit ratios The working set Address location resolution Paging ANSWER DOWNLOAD EXAMIANS APP
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