Question: Java You must put any code that might possibly throw an exception inside a try-catch block. Question 15 options: True False Question 16 What is
Java
You must put any code that might possibly throw an exception inside a try-catch block.
Question 15 options:
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| True |
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| False |
Question 16
What is the base type for both the Error and Exception classes?
Question 16 options:
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| Explosion |
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| Failure |
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| Throwable |
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| Crash |
Question 17
What is the output of the following code?
try {int[] arr = {2, 4, 6, 8};System.out.println( The fourth value is + arr[3]); System.out.println( Leaving the try block );} catch (Exception e) {System.out.println( An exception occurred );} finally {System.out.println( In the finally block );}
Question 17 options:
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| The fourth value is 8
Leaving the try block |
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| The fourth value is 8
Leaving the try block
In the finally block |
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| The fourth value is 8 |
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| An exception occurred
In the finally block |
Question 18
GUI components generate Events when users manipulate them. What is the Java construct used to respond to these events?
Question 18 options:
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| JFrame |
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| Object |
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| main method |
|
| EventListener |
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