Question 15: Predict output of below program: Exceptional handling is one of the most important topics in core java. Here is list of questions that may be asked on Exceptional handling. Question 1: What is Exception ? Answer: Java doc says “ An exception is an event, which occurs during...
Exception: Mostly an input data issue or wrong logic in code. Can occur at compile time or run time. Q) What is throw keyword in exception handling? The throw keyword is used for throwing user defined or pre-defined exception. Q) What is throws keyword? If a method does not handle a ...
6.Java Exception Handling Interview Questions Exception Handling is one of the tricky areas. Java provides a robust and object-oriented approach for exception handling. There are Exception, Error, and Throwable at the root of Exception Handling. I have seen so many guys who are confused in check...
15. Explain exception handling in Python. Exceptional handling is a feature that helps developers handle errors and exceptions efficiently. It consists of multiple blocks, as stated below: try : wraps the risky code that might throw an error. except : wraps code that is to be executed if an...
public static void foo() throws NullPointerException{ } } This is a trick question, there is no problem with the code and it will compile successfully. We can always catch an Exception or any unchecked exception even if it’s not in the throws clause of the method. Similarly, if a meth...
Handling Improper Interview Question Handling Improper Interview Questions When you interview for a job, your prospective employer is supposed to ask questions—whether on the job application, in the interview, or during the testing process—that are related to the job you are seeking....
Does C++ supports exception handling? If so what are the keywords involved in achieving the same.Explain the pointer this.What is the difference between the keywords struct and class in C++?Can we implement all the concepts of OOPS using the keyword struct?What is the block scope variable in...
Ans) A ClassNotFoundException is thrown when the reported class is not found by the ClassLoader in the CLASSPATH. It could also mean that the class in question is trying to be loaded from another class which was loaded in a parent classloader and hence the class from the child classloade...
Here is a resource that provides a collection of commonly asked questions in Java job interviews. The page includes questions on a wide range of Java topics, including core Java concepts, object-oriented programming, collections, multithreading, exception handling, and more. The questions are ...
Content designed by industry experts brings along years of experience and insights into the best ways to respond to such questions. This gives you confidence that you're not going to memorize your answer; you really understand the reasoning behind it, hence able to tackle any question thrown at...