The phrase identifies a specific strategy to software program validation. This strategy focuses on evaluating particular person elements of an software in isolation, confirming that every operates as designed earlier than integration with different components. For instance, a operate designed to calculate the typical of numbers can be independently examined with varied enter units to make sure correct output.
Rigorous unbiased part analysis enhances the general dependability of the software program. It permits for earlier identification and correction of defects, thereby decreasing the fee and complexity of debugging throughout later phases of growth. Traditionally, this technique has confirmed very important in delivering steady and dependable purposes throughout varied domains.
