1. Which of the following is/are an exception?

1. 1. OutOfRangeException

   
   
   

   2. OverflowException

   
   
   

   3. UnderflowException

   
   
   

   4. OutOfBoundException

   
   
   

   5. All of above

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: E

   OutOfRangeException, OverflowException, UnderflowException and OutOfBoundException are exception.

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2. Which of the following is/are not an exception?

1. 1. DomainException

   
   
   

   2. LogicException

   
   
   

   3. BadFunctionCallException

   
   
   

   4. BadMethodCallException

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: E

   None of these

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3. How many predefined exceptions does SPL provide access to?

1. 1. 16

   
   
   

   2. 15

   
   
   

   3. 14

   
   
   

   4. 13

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   13

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4. What does SPL stand for?

1. 1. Source PHP List

   
   
   

   2. Standard PHP List

   
   
   

   3. Source PHP Library

   
   
   

   4. Standard PHP Library

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   The standard PHP library(SPL) extends PHP by offering ready-made solutions to commonplace tasks such as file access, iteration of various sorts etc.

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5. You can extend the exception base class, but you cannot override any of the preceding methods because the are declared as__________.

1. 1. static

   
   
   

   2. protected

   
   
   

   3. private

   
   
   

   4. final

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   Marking a method as final prevents it from being overridden by a subclass.

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