When JVM detects exception causing code, it constructs a new exception handling object by including thefollowing information. 1) Name of…

Unchecked Exception Checked Exception All the subclasses of RuntimeException are called unchecked exception. All subclasses of Throwable class except RuntimeException…

Unchecked exceptions in javaAll subclasses of RuntimeException are called unchecked exceptions. These are unchecked exceptionsbecause compiler does not checks if…

Checked Exceptions in Java1) All the subclasses of Throwable class except error, Runtime Exception and its subclasses are checkedexceptions.2) Checked…

Finally block in java-Finally block is used for cleaning up of resources such as closing connections, sockets etc. if try…

In some cases our code may throw more than one exception. In such case we can specify two or morecatch…

Each try block requires atleast one catch block or finally block. A try block without catch or finally, will result…

try and catch keywords in java- In try block we define all exception causing code. In java try and catch…

List of five keywords related to Exception handling in Java1) Try2) Catch3) throw4) throws5) finally

We can handle exceptions in either of the two ways :1) By specifying try catch block where we can catch…

1) Separating normal code from exception handling code to avoid abnormal termination of program.2) Categorizing in to different types of…

Error is the subclass of Throwable class in java. When errors are caused by our program we call that as…

Exception handling is a mechanism what to do when some abnormal situation arises in program. When an exception is raised…

1) Accessing an element that does not exist in array.2) Invalid conversion of number to string and string to number.(NumberFormatException)3)…

In java exception is an object. Exceptions are created when an abnormal situations arise in our program. Exceptions can be…

An abstract method is the method which doesn’t have any body. Abstract method is declared with keyword abstract and semicolon…

We can create constructor in abstract class , it doesn’t give any compilation error. But when we cannot instantiate class…

Sometimes we may come across a situation where we cannot provide implementation to all the methods in a class. We…

final access modifier can be used for class, method and variables. The main advantage of final access modifier is security…

We can use all access modifiers public, private, protected and default for variables.public : When a variables is declared as…