Which component may be considered a field replaceable unit (FRU)?

Faulty broadcasting procedures

a. may clutter a communications system. b. promote operational efficiency. c. seldom require the message to be repeated. d. are not likely to interfere with normal operations.

Which of the following does not default to member-by-member appli cation?

a. zero-parameter constructor b. copy constructor c. destructor d. operator= e. all of the above default to member-by-member application.