Abstract Data Types in Java


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question 1 of 3

Which Java language construct is commonly used to create abstract data types?

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1. What does it mean for a data type to be abstract?

2. Which is true about an interface definition?

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About This Quiz & Worksheet

To benefit from this quiz and worksheet, you have to know about interface creation and writing code. You must also be familiar with abstract data types.

Quiz & Worksheet Goals

Knowledge of the following will be assessed:

  • Keyword used when creating a class that uses an interface
  • Interface definition
  • Java language construct usually used to create abstract data types

Skills Practiced

  • Reading comprehension - ensure that you draw the most important information from the lesson on abstract data
  • Knowledge application - use your knowledge to identify the change needed to make a given code not result in an error
  • Information recall - access the knowledge you've gained regarding what it means for a data type to be abstract

Additional Learning

Increase your knowledge of Java by completing the lesson titled Abstract Data Types in Java. The objectives covered include:

  • Review class members
  • Understand abstraction
  • Know how interfaces are used