CPU fetches the instruction from memory according to the value of                          

Related MCQs

• What is the high speed memory between the main memory and the CPU called?
• Which scheduling algorithm allocates the CPU first to the process that requests the CPU first?
• The                    determines the cause of the interrupt, performs the necessary processing and executes a return from the interrupt instruction to return the CPU to the execution state prior to the interrupt.
• The                  can be turned off by the CPU before the execution of critical instruction sequences that must not be interrupted.
• Which of the following is the fastest means of memory access for CPU?
• The                program initializes all aspects of the system, from CPU registers to device controllers and the contents of main memory, and then starts the operating system.
•            is the concept in which a process is copied into the main memory from the secondary memory according to the requirement.
• _____ is the concept in which a process is copied into main memory from the secondary memory according to the requirement.
• Division by zero, accessing a protected or non existent memory address, or attempting to execute a privileged instruction from user mode are all categorized as                  
• The address loaded into the memory address register of the memory is referred to as