Arrays provide access to data by using a numeric ____ to identify the desired element.

____ attacks send a large quantity of packets to a server so that resources are overutilized.?

A. ?Defaced pages B. ?Intrusion C. ?Errors and omissions D. ?Denial-of-service

Concerning nested classes, which of the following are true?

a) You can define a class within a class. b) The inner class must always be public c) The inner class is within the scope of the outer class. d) Qualification by the outer class name with the scope resolution operator is necessary to use the inner class outside the outer class. e) A local class can contain static members.