Operating System (OS) To delete a file without allowing it to store in recycle bin Press Delete key Press Shift + Delete key Press Ctrl + Delete key Press Alt + Delete key Press Delete key Press Shift + Delete key Press Ctrl + Delete key Press Alt + Delete key ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Trojan-Horse programs are legitimate programs that allow unauthorized access are hidden programs that do not show up on the system None of these do not usually work usually are immediately discovered are legitimate programs that allow unauthorized access are hidden programs that do not show up on the system None of these do not usually work usually are immediately discovered ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is default mode for Windows to start? Normal Mode Command Prompt Safe Mode None of above Normal Mode Command Prompt Safe Mode None of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Multi programming systems ...... Execute more jobs in the same time period Are used only by large mainframe computer Are easier to develop than single programming system Execute each job faster Execute more jobs in the same time period Are used only by large mainframe computer Are easier to develop than single programming system Execute each job faster ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not applications software? Spreadsheet None of these UNIX Word processing Desktop publishing Spreadsheet None of these UNIX Word processing Desktop publishing ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which policy replace a page if it is not in the favoured subset of a process's pages? LFU Working set LRU None of these FIFO LFU Working set LRU None of these FIFO ANSWER DOWNLOAD EXAMIANS APP
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