Operating System (OS) Which of the following command is used to switch between the window programs? None of these Alt+F4 Ctrl+Tab Alt+Tab None of these Alt+F4 Ctrl+Tab Alt+Tab ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the key is used to close the active window? Alt+F4 Ctrl+F4 Alt+F6 Ctrl+F5 Alt+F4 Ctrl+F4 Alt+F6 Ctrl+F5 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Essential files of MS DOS are Command.com Lo.sys Msdos.sys All of the listed here Command.com Lo.sys Msdos.sys All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not an operating system ? Oracle Windows Linux DOS Oracle Windows Linux DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The function(s) of the Storage Assignment is (are) to assign storage to all variables referenced in the source program. to assign storage to literals, and to ensure that the storage is allocate and appropriate locations are initialized. None of these All of these to assign storage to all temporary locations that are necessary for intermediate results. to assign storage to all variables referenced in the source program. to assign storage to literals, and to ensure that the storage is allocate and appropriate locations are initialized. None of these All of these to assign storage to all temporary locations that are necessary for intermediate results. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which addressing mode the effective address of the operand is the contents of a register specified in the instruction and after accessing the operand, the contents of this register is incremented to point to the next item in the list? auto decrement index addressing None of these indirect addressing auto increment auto decrement index addressing None of these indirect addressing auto increment ANSWER DOWNLOAD EXAMIANS APP
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