7. What is the base class of all classes? java.lang.Object 8. Does Java support multiple inheritance? Java doesn’t support multiple inheritance.
Java
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Core Java Interview Questions and Answers For Freshers and Experience Part-1
by Sby S1. What is the most important feature of Java? Java is a platform independent language. 2. What do you mean by platform independence? Platform independence means that we can write …
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Java Interview Questions and Answers For Graduates Part-5
by Sby S41.What is Polymorphism? Polymorphism is the ability of an object to take on many forms. The most common use of polymorphism in OOP occurs when a parent class reference is …
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Java Interview Questions and Answers For Graduates Part-4
by Sby S31.What is an Exception? An exception is a problem that arises during the execution of a program. Exceptions are caught by handlers positioned along the thread’s method invocation stack.
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Java Interview Questions and Answers For Graduates Part-3
by Sby S21.What do you mean by synchronized Non Access Modifier? Java provides these modifiers for providing functionalities other than Access Modifiers, synchronized used to indicate that a method can be accessed …
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Java Interview Questions and Answers For Graduates Part-2
by Sby S11.What is a Class Variable? These are variables declared with in a class, outside any method, with the static keyword.
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Java Interview Questions and Answers For Graduates Part-1
by Sby S1.What do you know about Java? Java is a high-level programming language originally developed by Sun Microsystems and released in 1995. Java runs on a variety of platforms, such as …