Programming Language › Java Interfaces And Abstract Classes MCQ › Question #2279
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Q In Java, declaring a class abstract is useful

ID: #2279 Java Interfaces And Abstract Classes MCQ 9,464 views
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#2279Q ID
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Java Interfaces And Abstract Classes MCQTopic
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  • A To prevent developers from further extending the class. ✔ ✖
  • B When it doesn't make sense to have objects of that class. ✔ ✖
  • C When default implementations of some methods are not desirable. ✔ ✖
  • D To force developers to extend the class not to use its capabilities. ✔ ✖
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When it doesn't make sense to have objects of that class.
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