The ____________________ method of the String class creates a new string with the first instance of a specified pattern replaced with the value of the text argument.

Which of the following is a useful policy to minimize waste and mistakes?

A. Changes to HTML and URLs should be documented and authorized by end users. B. System report titles should be as brief as possible and should simply indicate the report number. C. Users should implement proper procedures to ensure correct input data. D. Tight control should be avoided over critical tables.

What Java package includes the class Scanner?

(a) awt (b) swing (c) io (d) util