The phrase identifies a specific method to software program validation. This method focuses on evaluating particular person elements of an utility in isolation, confirming that every operates as designed earlier than integration with different components. For instance, a perform designed to calculate the common of numbers could 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 lowering the price and complexity of debugging throughout later phases of growth. Traditionally, this system has confirmed very important in delivering steady and dependable functions throughout varied domains.
