Test Index

Exception Handling

Question : 15

Total: 24

1. public class TestException extends Exception {
2. }
Class A:
1. public class A {
2.
3.   public String sayHello(String name) throws TestException {
4.
5.    if(name == null) {
6.     throw new TestException();
7.    }
8.
9.    return “Hello “+ name;
10.   }
11.
12. }

A programmer wants to use this code in an application:

13. A a=new A();
14. System.out.println(a.sayHello(”John”));

Class A will not compile.
Line 14 can throw the unchecked exception TestException.
Line 13 can throw the unchecked exception TestException.
Line 14 will compile if the enclosing method throws a TestException.
Line 14 will compile if enclosed in a try block, where TestException is caught.

Validate

Go to Question:

Prev Question

Next Question