Which of the Following Is True About XML Streaming Parsers

Multiple Choice

Which of the following is true about XML streaming parsers and tree-based parsers?

A) Tree-based parsers require little memory while streaming parsers require a large amount of memory
B) Tree-based parsers read the XML input one token at a time while the streaming parsers builds an overview that represents the parsed document
C) Tree-based parsers give a complete overview of the data while streaming parsers give information bits at a time
D) Tree-based parsers report the building blocks of an XML document while a streaming parser gives the overall view of the XML document