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I have an upcoming quiz. I was wondering if a tutor could provide me a detailed answer addressing each bullet point.

I have an upcoming quiz. I was wondering if a tutor could provide me a detailed answer addressing each bullet point.

The first ten questions on this quiz will pertain to exceptions, specifically the following topics:

  • The difference between checked and unchecked exception
  • The differences between the meaning and usage of the reserved words throw and throws
  • The mechanism of exception propagation
  • The significance of the ordering of catch blocks
  • The syntax of throwing and catching exception
  • When commonly occurring exceptions are thrown

The second ten questions on this quiz will pertain to inheritance, specifically the following topics:

  • The differences between ordinary classes, abstract classes and interfaces
  • The significance of labeling methods and classes with the final modifier
  • How to determine whether an object is aninstanceofa particular class or interface
  • The type compatibility rules that govern subclasses and superclasses
  • The meaning and usage of the reserved word super

Some of the questions will provide you with Java programs and ask you questions about those programs or ask what the program outputs. Others will test your understanding of the meaning of Java terminology or rules of the Java language.

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