Operating System (OS) The most common systems security method is encryption None of these passwords All of these firewall encryption None of these passwords All of these firewall ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following command is used to switch between the window programs? Alt+F4 Alt+Tab None of these Ctrl+Tab Alt+F4 Alt+Tab None of these Ctrl+Tab ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) For how many processes which are sharing common data, the Dekker's algorithm implements mutual exclusion? None of these 2 3 4 1 None of these 2 3 4 1 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following file menu option saves document to disk? Rename All of above Save Create Rename All of above Save Create ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) When a peripheral device needs immediate attention from the operating system, it generates a(n) Interrupt Stack Spool Page file Interrupt Stack Spool Page file ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) For Windows 10, Microsoft released _________ in place of MS Paint. Paint 10 Paint 3D New MS Paint Universal Paint Paint 10 Paint 3D New MS Paint Universal Paint ANSWER DOWNLOAD EXAMIANS APP
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