Operating System (OS) Which of following is/are the advantage(s) of modular programming? Easy debugging Modules can be reused in other programs None of these Easy to compile The program is much easier to change Easy debugging Modules can be reused in other programs None of these Easy to compile The program is much easier to change ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) System maintenance: is usually not necessary None of these always requires several programs is not required if the system is well written is necessary on all systems, regardless of how good is usually not necessary None of these always requires several programs is not required if the system is well written is necessary on all systems, regardless of how good ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Thrashing can be avoided if the speed of I/O processor is increased the pages, belonging to the working set of the programs, are in main memory None of these the speed of CPU is increased All of these the speed of I/O processor is increased the pages, belonging to the working set of the programs, are in main memory None of these the speed of CPU is increased All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which of the storage placement strategies a program is placed in the smallest available hole in the main memory? buddy None of these worst fit first fit best fit buddy None of these worst fit first fit best fit ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Copying a process from memory to disk to allow space for other processes is Called Demand Paging Deadlock Swapping Page Fault Demand Paging Deadlock Swapping Page Fault 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? indirect addressing index addressing auto decrement None of these auto increment indirect addressing index addressing auto decrement None of these auto increment ANSWER DOWNLOAD EXAMIANS APP
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