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This program demonstrates runtime polymorphism in Java through method overriding. When the method display() is called on the object obj, the overridden method in class B is executed. This is because obj is instantiated as new B(), and at runtime, the JVM determines the appropriate method to execute based on the actual type of the object. Thus, even though obj is declared as type A, the overridden display() method in B is executed, producing the output "Class B" . This behavior is a key feature of Java's dynamic method dispatch mechanism. Explanation of Incorrect Options: A) Class A : This would be true if the display() method in class B was not overridden. However, since B overrides A's method, this option is incorrect. C) Compilation Error : The code is syntactically correct, so it compiles without any issues. D) Runtime Error : The program runs successfully, as all method calls are valid and properly resolved at runtime. E) None of the above : This is incorrect, as the correct output is explicitly "Class B" .
There’s nothing much _________ to do now.
In each of the following questions, one word is highlighted in bold. There are four sentences given in the option. Out of the four sentences, three wil...
Select the most appropriate antonym of the given word.Â
PERSEVERANCE
This electoral demography (A) provides an unassailable (B) base for a dependency (C) culture that dominates (D) the political process.
...Select the most appropriate opposite of the given word CARELESS
Select the most appropriate synonym of the given word
Judicious
choose the option which represents a pair of either synonyms or antonyms.
Which of the following is a synonym for "plethora"?
Choose the word correct synonym:
Elevate