Java Programming Language Java Interfaces And Abstract Classes MCQ
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interface Test{ int p = 10; //line 1 public int q = 20; //line 2 public static int r = 30; //line 3 public static final int s = 40; //line 4 }Which of the above line will give compilation error?
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Assess your knowledge of Java interfaces and abstract classes with these multiple choice questions. Learn about the difference between the two concepts and how to use them to create flexible and scalable Java programs. Take the quiz now!