Walk through the steps essential to parse XML document

Question

How can you walk through the steps essential to parse XML documents?

Answer 1

Superficially, it is a fairly fundamental question. Nonetheless, the point is not to find out whether candidates understand the idea of a parser but quite have them walk step-by-step through the process of parsing XML documents. Finding whether a non-validating or validating parser is required, choosing the suitable parser, and handling errors are all significant aspects to this process which should be included within the candidate's response.