Operating System (OS) Essential files of MS DOS are Msdos.sys Lo.sys Command.com All of the listed here Msdos.sys Lo.sys Command.com All 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. is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. 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". contains the address of the memory location that is to be read from or stored into. None of these is a hardware memory device which denotes the location of the current instruction being executed. is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory. 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". contains the address of the memory location that is to be read from or stored into. None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not essential to shut down your computer? Cut off the power supply Save all opened files Close all running applications Switch off monitor Cut off the power supply Save all opened files Close all running applications Switch off monitor 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? index addressing auto increment auto decrement indirect addressing None of these index addressing auto increment auto decrement indirect addressing None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following is not a multitasking operating system? Unix Linux Windows DOS Unix Linux Windows DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following file menu option saves document to disk? Rename Create All of above Save Rename Create All of above Save ANSWER DOWNLOAD EXAMIANS APP
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