Discussion
What is not true of a Java bean?
Answer: C
Correct answer: It may have many constructors as necessary.
A bean must provide a public constructor taking no arguments, because the container creates it by reflection and has no arguments to supply. Additional constructors may exist, but the no-argument one is obligatory, so the statement as written is not true of a bean. The other two - no public instance variables, access through get and set methods - are the other defining requirements.
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