Operating System (OS) If you do not know which version of MS-DOS you are working with, which command will you use after having booted your operating system? FORMAT command VER command DISK command None of these DIR command FORMAT command VER command DISK command None of these DIR command ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In MS-DOS, relocatable object files and load modules have extensions .EXE and .OBJ, respectively .OBJ and .COM or .EXE, respectively None of these .DAS and .EXE, respectively .COM and .OBJ, respectively .EXE and .OBJ, respectively .OBJ and .COM or .EXE, respectively None of these .DAS and .EXE, respectively .COM and .OBJ, respectively ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The principles of structured programming forbid the use of None of these GOTO IF-THEN-ELSE WHILE-DO DO-WHILE None of these GOTO IF-THEN-ELSE WHILE-DO DO-WHILE ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The instruction register 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. None of these 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". 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. None of these 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". ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The advantage of a command processor running only built-in commands is: the processing is much faster than would other-wise be the case when user defined commands are used users can create system programs and run them as commands flexibility to the users in running lists of commands by simply collecting them in named batch command files None of these the command set being common across different hardware configurations the processing is much faster than would other-wise be the case when user defined commands are used users can create system programs and run them as commands flexibility to the users in running lists of commands by simply collecting them in named batch command files None of these the command set being common across different hardware configurations ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not true about the memory management? paging suffers from internal fragmentation segmentation suffers from external fragmentation segmented memory can be paged None of these virtual memory is used only in multi-user systems paging suffers from internal fragmentation segmentation suffers from external fragmentation segmented memory can be paged None of these virtual memory is used only in multi-user systems ANSWER DOWNLOAD EXAMIANS APP
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