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Questions and Answers
What is the purpose of the finally block in a try-catch statement?
What is the purpose of the finally block in a try-catch statement?
- To specify the list of exceptions that a method throws
- To throw a new exception
- To catch a specific exception
- To execute code regardless of whether an exception occurs (correct)
What is the correct order of catch blocks when catching multiple exceptions?
What is the correct order of catch blocks when catching multiple exceptions?
- Random order
- Subclasses before superclasses (correct)
- Superclasses before subclasses
- Alphabetical order
What is the purpose of the throw keyword?
What is the purpose of the throw keyword?
- To specify the list of exceptions that a method throws
- To catch an exception
- To explicitly throw an exception (correct)
- To handle an exception
What is the purpose of the throws keyword in a method header?
What is the purpose of the throws keyword in a method header?
What is the output of the code try{ int x = 5; int y = 0; int z = x/y; }catch (ArithmeticException e) { System.out.println("Division by zero"); System.out.println(e); }?
What is the output of the code try{ int x = 5; int y = 0; int z = x/y; }catch (ArithmeticException e) { System.out.println("Division by zero"); System.out.println(e); }?
What is the primary purpose of exception handling in Java?
What is the primary purpose of exception handling in Java?
What is the type of the object created when an exceptional condition arises in Java?
What is the type of the object created when an exceptional condition arises in Java?
What happens when an exception occurs and there is no explicit exception handling in a Java program?
What happens when an exception occurs and there is no explicit exception handling in a Java program?
What is the result of the following code: int x = 5; int y = 0; int z = x/y;?
What is the result of the following code: int x = 5; int y = 0; int z = x/y;?
What is the purpose of handling exceptions in a Java program?
What is the purpose of handling exceptions in a Java program?
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