Exam 1z0-808 topic 1 question 19 discussion

I think the correct answer is C. The exception for readCard() must be caught or declared to be thrown.

Answer is 'C'.

Answer is C, exception on readCard is not handled java: unreported exception java.lang.Exception; must be caught or declared to be thrown

answer is A, code compiles and prints

Correct answer is C. Exception must be verified. RunTimeException is not mandotory to be verified

Correct answer is C. Exception must be verified. RunTimeException is not mandotory to be verified

checked exception needs to be thrown

Answer should be C

Answer - C

Answer is C. Compilation fails only at line n2. \\Code public class Test { void readCard(int cardNo) throws Exception { System.out.println("Reading Card"); } void checkCard(int cardNo) throws RuntimeException { System.out.println("Checking Card"); } public static void main(String[] args) { Test ex = new Test(); int cardNo = 12344; ex.readCard(cardNo); ex.checkCard(cardNo); } }

C is the correct one, because when method throw checked exception, u have to handle it.

Answer is C A, compile error (Does not print) B, The method itself is not wrong, you just have to try/catch C, Did not catch the Exception D, Last line won't fail because it's method is runtime and runtime doesn't happen if it doesn't even compile.

C is correct

C, Unhandled exception: java.lang.Exception ... Runtime is unchecked exception

C is the correct

Answer is C. Checked Exceptions should be handled or declared, in this case the problem is that we missed to declare the Exception in main method. So in order your code to pass the compilation, you should add at the main method "throws Exception".

The answer is option C.Because checked exception should be declared or handle in main method for readcard method.