![]() ![]() Can we use a variable in Java without initializing it?Īns. A Singleton class in Java allows only a single object to be created and provides global access to all other classes through that single object or instance.Ĩ. Java is purely an object-oriented programming language as everything in java is an object, all the program codes and data reside within classes and objects.Īns. ![]() Here, the name of the String array is args but it is not fixed and users are allowed to use any name in place of it.Īns. String args stores Java command-line arguments and is an array of type class. What is meant by (String args) in the main method in Java?Īns. Void is a keyword used to specify that a method does not return any value indicating that the main method does not return anything.ĥ. What is meant by the term ‘void’ in Java?Īns. The main() method is static so that allows JVM to invoke it without instantiating the class.Ĥ. The static keyword makes a method class-related. What is meant by the term ‘static’ in Java?Īns. It also makes the main() method globally available.ģ. Public is an Access modifier, which implies from where and who can access this method. In Java programs, main() method is the point from where the program starts its execution or simply the entry point of Java programs, making it one of the most important methods.Īns. ![]() Top 50 Java Coding Interview QuestionsĪns. This article contains the 50 most important Java coding interview questions (and their answers) for newbies as well as experienced programmers to help them prepare for the interview. The job interview is one of the most integral parts of the recruitment process and the questions asked in the interviews for the Java developer position could be tricky to answer despite having adequate knowledge of Java. ![]()
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