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) Which operating system uses short file names? All of above Windows Unix DOS All of above Windows Unix DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name given to the values that are automatically provided by software to reduce keystrokes and improve a computer user's productivity? Default values Defined values Special values Fixed values None of these Default values Defined values Special values Fixed values None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The most common security failure is too much emphasis on preventing physical access depending on passwords carelessness by users insufficient technology used to prevent breaches None of these too much emphasis on preventing physical access depending on passwords carelessness by users insufficient technology used to prevent breaches None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The virtual memory is An extremely large main memory A type of memory used in super computer An illusion of extremely large main memory An extremely large secondary memory An extremely large main memory A type of memory used in super computer An illusion of extremely large main memory An extremely large secondary memory ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a correct association between a vendor and an operating system Microsoft Unix Novell Linux Redhat Linux AT & T DOS Microsoft Unix Novell Linux Redhat Linux AT & T DOS ANSWER DOWNLOAD EXAMIANS APP
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