Final answer:
The statement is false. Pipeline stages can produce multiple output documents from a single input document.
Step-by-step explanation:
The statement, T or F: Pipeline stages need to produce one output document for every input document, is False.
In computing, a pipeline is a set of stages or processes that perform specific tasks on data. Each stage in a pipeline can produce multiple output documents from a single input document. For example, in a graphics processing pipeline, multiple stages are used to transform input data (such as vertices) into output data (such as pixels or fragments).
Therefore, pipeline stages do not need to produce one output document for every input document, as they can generate multiple output documents from a single input document.