Exception Handling in Apex and Visualforce Controllers
Question
Which of the following statements identifies the block of code that can handle a particular exception? -> catch -> finally -> try -> throw.
Answers
Explanations
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A. B. C. D.D.
The correct answer is D. catch.
In Apex programming, exception handling is used to gracefully handle runtime errors that may occur during the execution of a program. When an exception occurs, the code jumps to a block of code that can handle the exception. The try-catch block is a commonly used construct in Apex for exception handling.
The try block is used to enclose the code that may throw an exception. If an exception is thrown inside the try block, it is caught by the catch block. The catch block is used to handle the exception by providing a block of code that can perform some action to handle the error. The finally block is optional and is used to provide a block of code that is always executed, regardless of whether an exception is thrown or not.
So, in the given options, the block of code that can handle a particular exception is identified by the "catch" keyword. Therefore, option D is the correct answer.
Option A ("3 MB") and option B ("Ids") are not related to exception handling and are therefore incorrect. Option C ("FALSE") is also not related to exception handling and is therefore incorrect.
