Operating System (OS) Dial up connection allows you to All of above Connect ISP Internet Server All of above Connect ISP Internet Server ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the function of an operating system ? All of the listed here Manages compute's resources very efficiently Takes care of scheduling jobs for execution Manages the flow of data and instructions All of the listed here Manages compute's resources very efficiently Takes care of scheduling jobs for execution Manages the flow of data and instructions ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the key is used to close the active window? Alt+F6 Ctrl+F4 Ctrl+F5 Alt+F4 Alt+F6 Ctrl+F4 Ctrl+F5 Alt+F4 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ___ is the drive containing the files to be copled USB drive Destination drive Source drive None of the listed here USB drive Destination drive Source drive None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The Memory Buffer Register (MBR) is a hardware memory device which denotes the location of the current instruction being executed. contains the address of the memory location that is to be read from or stored into. contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write". is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. None of these is a hardware memory device which denotes the location of the current instruction being executed. contains the address of the memory location that is to be read from or stored into. contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write". is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following command is used to switch between the window programs? Alt+Tab Ctrl+Tab None of these Alt+F4 Alt+Tab Ctrl+Tab None of these Alt+F4 ANSWER DOWNLOAD EXAMIANS APP
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