As XML has grown in popularity, standard _____ have been developed across a wide range of disciplines.

The scope of a variable refers to.

A. when an identifier exists, i.e. its lifespan. B. the range of values a variable can take on. C. where an identifier can be used or referenced. D. the rules for the construction of the identifier for a variable.

If the derived class does not override a public member function of the base class, you may specify a call to that public member function by using the name of the function and the appropriate parameter list.

Answer the following statement true (T) or false (F)