What does 'unambiguous' mean in the context of algorithm steps?

In the context of algorithm steps, 'unambiguous' refers to steps that are clearly defined and followable. This means that each step in the algorithm provides precise instructions that leave no room for confusion or multiple interpretations. An unambiguous instruction ensures that anyone following the algorithm can understand and execute it exactly as intended, resulting in consistent outcomes.

Clarity in the steps is crucial in programming and algorithm design because it minimizes errors and facilitates easier debugging and validation of the algorithm. When steps are unambiguous, they guide the user or the machine in a straightforward manner, ensuring that the algorithm is reliable and effective.