Operating System (OS) Which type of command requires additional files to perform specific operations? Internal commands Valuable commands Primary commands External commands Internal commands Valuable commands Primary commands External commands ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is true for machine language. Depicting flow of data in a system None of these Repeated execution of program segments the language which communicates with the computer using only the binary digits 1 and 0. A sequence of instructions which, when followed properly, solves a problem Depicting flow of data in a system None of these Repeated execution of program segments the language which communicates with the computer using only the binary digits 1 and 0. A sequence of instructions which, when followed properly, solves a problem 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? index addressing auto increment None of these auto decrement indirect addressing index addressing auto increment None of these auto decrement indirect addressing ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Access time is the highest in the case of magnetic disk floppy disk cache None of these swapping devices magnetic disk floppy disk cache None of these swapping devices ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) IBM released its first PC in 1981. Can you name the operating system which was most popular at that time? CP/M None of these OS/360 MS-DOS PC-DOS CP/M None of these OS/360 MS-DOS PC-DOS ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the initial value of the semaphore to allow only one of the many processes to enter their critical section? 1 16 8 None of these 1 16 8 None of these ANSWER DOWNLOAD EXAMIANS APP
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