Operating System (OS) A small part of taskbar that has icons of background running applications is System tray Quick launch Start button Task bar System tray Quick launch Start button Task bar ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Link encryption None of these can not be used in a public network is more secure than end-to-end encryption is used only to debug is less secure than end-to-end encryption None of these can not be used in a public network is more secure than end-to-end encryption is used only to debug is less secure than end-to-end encryption ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A real time operating system is most likely to be used for which of the following task? Managing the access to system files in a laptop computers Ensuring that system clock works correctly on server Controlling the fuel injection system of an automobile engines Controlling access to a shared printer in a network Managing the access to system files in a laptop computers Ensuring that system clock works correctly on server Controlling the fuel injection system of an automobile engines Controlling access to a shared printer in a network ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Supervisor state is never used only allowed to the operating system None of these required to perform any I/O entered by programs when they enter the processor never used only allowed to the operating system None of these required to perform any I/O entered by programs when they enter the processor ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a part of the control panel? Display My documents Date and time Add or remove program Display My documents Date and time Add or remove program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In Microsoft windows, the graphical pattern on the desktop used as background for windows is Wall paper Background Icons Picture Wall paper Background Icons Picture ANSWER DOWNLOAD EXAMIANS APP
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