A(n) ________ can be helpful as an input tool for parameter reports

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

1) Methods are called by writing the name of the method followed by a left brace followed by the argument (or a comma-separated list of arguments) of the method followed by a right brace. 2) strings can be concatenated only with the method Concat. 3) Method arguments may not be expressions. 4) To access the class’s non-static members, a static method must use a reference to an object of the class.

What is attained by keeping unauthorized users from accessing confidential information?

A. Security B. Integrity C. Trustworthy D. Confidentiality