Which term describes the computer's ability to repeat a set of instructions?

Which term describes the computer's ability to repeat a set of instructions?

• A. Sequence
• B. Runtime error
• C. Logic error
• D. Iteration Control Structure

Answer: (D)

Repeating a block of instructions is accomplished through an iteration control structure. In programming, you often need to perform the same steps multiple times—either a fixed number of times or until something changes. An iteration control structure sets up that loop, controlling how many times the code runs and when it stops. Common forms include for loops (repeat a known number of times), while loops (repeat while a condition is true), and do-while loops (execute at least once, then continue while a condition holds). This is why the term Iteration Control Structure best captures the idea: it names the mechanism that governs repetition. The other ideas describe different concepts: sequence means executing steps in order without repetition, a runtime error is something that goes wrong during execution, and a logic error is a flaw in the algorithm that leads to incorrect results.

Repeating a block of instructions is accomplished through an iteration control structure. In programming, you often need to perform the same steps multiple times—either a fixed number of times or until something changes. An iteration control structure sets up that loop, controlling how many times the code runs and when it stops. Common forms include for loops (repeat a known number of times), while loops (repeat while a condition is true), and do-while loops (execute at least once, then continue while a condition holds). This is why the term Iteration Control Structure best captures the idea: it names the mechanism that governs repetition. The other ideas describe different concepts: sequence means executing steps in order without repetition, a runtime error is something that goes wrong during execution, and a logic error is a flaw in the algorithm that leads to incorrect results.