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Questions and Answers
What is an exception in Java?
What is an exception in Java?
- A syntax error in the program
- A logical error in the code
- An abnormal condition at program run time (correct)
- A compile-time error
What is the purpose of Java exception handling?
What is the purpose of Java exception handling?
- To provide a mechanism for avoiding using error codes to handle runtime errors (correct)
- To separate the logic of the program from the error handling
- To handle compile-time errors
- To prevent the program from compiling
What happens when an exception occurs and there is no explicit exception handling in the program?
What happens when an exception occurs and there is no explicit exception handling in the program?
- The program crashes and terminates
- Java catches the exception using the default exception handler and prints a string describing the exception (correct)
- The program stops executing and waits for user input
- The program continues to run normally
Why should we handle exceptions in Java?
Why should we handle exceptions in Java?
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What is an Exception object in Java?
What is an Exception object in Java?
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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?
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What is the correct order of catch blocks in a try-catch statement?
What is the correct order of catch blocks in a try-catch statement?
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What is the purpose of the throw keyword?
What is the purpose of the throw keyword?
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What is the purpose of the throws keyword?
What is the purpose of the throws keyword?
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What is the purpose of the catch block in a try-catch statement?
What is the purpose of the catch block in a try-catch statement?
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