WebbAll classes in Java are inherited from which class? a) java.lang b) java.class c) java.class d) java.lang. If super class and subclass have same variable name, which keyword should be used to use super class? a) super b) this c) upper d) classname. Which of these class is superclass of String and StringBuffer class? WebbQ1) Find the output of the below program? Answer:- b) ArithmeticException; The throw keyword can be used to throw the exception.

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Webb28 sep. 2024 · This keyword is basically used to indicate that a new class is derived from the base class using inheritance. It can also be said that it is used to extend the functionality of the class. What does float a 35 0 return mean? 10) What does the expression float a = 35 / 0 return? WebbThis section of our 1000+ Java MCQs focuses on Inheritance of Java Programming Language. 1. Which of this keyword must be used to inherit a class? a) super b) this c) … microsoft.net framework download

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WebbThe static keyword is used to declare class-level variables or methods, which are associated with the class itself rather than with individual instances of the class. Local variables, on the other hand, are declared within a method or block and are associated with a specific invocation of that method or block. Webb12 apr. 2024 · This command is used to run the Java compiler. A command to run a non-optimized version of the Java compiler. A command to create an HTML document in API style. A command to separate Java class files. Answer (Detailed Solution Below) Option 4 : A command to separate Java class files. India's Super Teachers for all govt. exams … Webb30. 'this' keyword in java is ___. Used to hold the reference of the current object Holds object value Used to create a new instance All of these Answer: A) Used to hold the … microsoft.net framework 1.1