The terms data and information can be used interchangeably.

What is the default value of a reference?

a. 0. b. "". c. null. d. default.

The need to initialize variables or make some other evaluations prior to entering a repetition loop is so common that the ____ statement allows all the initializing statements to be grouped together as the first set of items within the statement's parentheses.

A. for B. while C. do-while D. switch