When reading a program,the CPU ________ instructions from the program.
A)runs and operates
B)opens and reads
C)fetches and executes
D)executes and opens

Question

Quizplus · Accepted Answer

When a program is being executed, the CPU fetches the instructions from the program one by one and then executes them in order. This process is known as the fetch-execute cycle. Therefore, the correct answer is C - fetches and executes. Option A (runs and operates) is slightly incorrect because it doesn't fully describe the process of how the program is executed. Option B (opens and reads) is not entirely accurate because the program is not opened like a file, it is loaded into memory. Option D (executes and opens) is completely wrong because the CPU doesn't open anything, it only executes code.

When Reading a Program,the CPU ________ Instructions from the Program