Operating System (OS) Supervisor state is None of these never used entered by programs when they enter the processor required to perform any I/O only allowed to the operating system None of these never used entered by programs when they enter the processor required to perform any I/O only allowed to the operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What do you mean by dialog box? Group of options Interactive message box All of these Set of controls Group of options Interactive message box All of these Set of controls ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is program group ? Word Paint All of the listed here Accessories Word Paint All of the listed here Accessories ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which addressing mode the contents of a register specified in the instruction are first decremented, and then these contents are used as the effective address of the operands? auto increment auto decrement index addressing None of these indirect addressing auto increment auto decrement index addressing None of these indirect addressing ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following key is used to move the pointer from one pane to next pane? F3 F4 F5 F6 F3 F4 F5 F6 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a correct association between a vendor and an operating system Redhat Linux Microsoft Unix AT & T DOS Novell Linux Redhat Linux Microsoft Unix AT & T DOS Novell Linux ANSWER DOWNLOAD EXAMIANS APP
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