Which of the following is an appropriate combination of words that are inserted into blanks A and B in the description below concerning the execution sequence of instructions in a computer?
In a computer, the instructions are executed in the sequence shown below.
(1) Refer to the program counter.
(2) blank A the instruction.
(3) Set the program counter to the main memory address of the next instruction.
(4) blank B the instruction.
(5) Execute the process corresponding to the instruction.
(6) Return to (1).