What are the four types of action queries?

Which of the following statements about adapters is false?

a. An adapter class implements an interface. b. An adapter class provides a default (empty) implementation of every method in the interface. c. Programmers override selected adapter methods. d. A ComponentListener is a ComponentAdaptor.

Which of the following refers to a legal principle which declares that any scientific evidence presented in a trial has to have been reviewed and tested by the relevant scientific community?

A) EnCase B) SANS certification C) Daubert standard D) OS Forensics