A class having an abstract method is to be declared as _______.

Related MCQs

• Which of the following declares an abstract method in an abstract Java class?
• If a class inheriting an abstract class does not define all of its function then it will be known as?
• A ____ class may not have any abstract method.
• If a thread is to be declared as a daemon thread, it must be declared before
• Which of the following is true in the case of abstract class
• Which of these keywords are used to define an abstract class?
• Which of these can be used to fully abstract a class from its implementation?
• Suppose A is an abstract class ,B is a concrete subclass of A, and both A and B have an default constructor. Which of the following is correct? a) A a = new A(); b)A a = new B(); c) B b = new A(); d) B b = new B();
• Which of these keywords are used to define an abstract class?.
• When method defined in subclass which has same signature as a method in a super class, it is known as method