Operating System (OS) The core of operating system is: Command.com Unix Kernel None of these Command.com Unix Kernel None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The shortcut key to open a task manager is: F1 Alt + F1 Alt + Ctrl + Delete Alt + Tab F1 Alt + F1 Alt + Ctrl + Delete Alt + Tab ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which menu bar selection would you access to open file? View Help Option None of above View Help Option None of above ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) User action such as keystroke or mouse click are referred to as Event Processes Tasks Interrupt Event Processes Tasks Interrupt ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which of the storage placement strategies a program is placed in the largest available hole in the main memory? first fit worst fit None of these best fit buddy first fit worst fit None of these best fit buddy ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Under virtual storage, two or more programs are stored concurrently in primary storage None of these interprogram interference may occur only the active pages of a program are stored in primary storage a single program is processed by two or more CPUs two or more programs are stored concurrently in primary storage None of these interprogram interference may occur only the active pages of a program are stored in primary storage a single program is processed by two or more CPUs ANSWER DOWNLOAD EXAMIANS APP
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