Latest Java Aptitude Question SOLUTION: Q. What is the difference between error and an exception? A. An error is an irrecoverable condition occurring at runtime. Such as OutOfMemory error. These JVM errors and you can n

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Previous Question: Q. What are runtime exceptions? A. Runtime exceptions are those exceptions that are thrown at runtime because of either wrong input data or because of wrong business logic etc. These are not checked by the compiler at compile time. Next Question: Q. What is the purpose of finalization? A. The purpose of finalization is to give an unreachable object the opportunity to perform any cleanup processing before the object is garbage collected. For example, closing a opened file, closing a opened database Connection.

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Q. What is the difference between error and an exception?

A. An error is an irrecoverable condition occurring at runtime. Such as OutOfMemory error. These JVM errors and you can not repair them at runtime. While exceptions are conditions that occur because of bad input etc. e.g. FileNotFoundException will be thrown if the specified file does not exist. Or a NullPointerException will take place if you try using a null reference. In most of the cases it is possible to recover from an exception (probably by giving user a feedback for entering proper values etc.).: Asked In Java MAN (10 years ago); Unsolved Read Solution (2); Is this Puzzle helpful? (2) (0) Submit Your Solution Definition

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Previous Question: Q. What are runtime exceptions? A. Runtime exceptions are those exceptions that are thrown at runtime because of either wrong input data or because of wrong business logic etc. These are not checked by the compiler at compile time. Next Question: Q. What is the purpose of finalization? A. The purpose of finalization is to give an unreachable object the opportunity to perform any cleanup processing before the object is garbage collected. For example, closing a opened file, closing a opened database Connection.

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