Java Exceptions MCQs with answers Page - 7

You will find multiple-choice questions (MCQs) related to #Java Exceptions here. Go through these questions to prepare effectively for your upcoming exams and interviews.

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Q. Which of the following exceptions is a subclass of RuntimeException?

  • (A) FileNotFoundException
  • (B) IOException
  • (C) ArrayIndexOutOfBoundsException
  • (D) SQLException

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Q. What does the `throws` keyword indicate in a method declaration?

  • (A) It handles the exception
  • (B) It generates an exception
  • (C) It declares that a method may throw an exception
  • (D) It prevents exception

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Q. Can a catch block catch multiple exceptions using multi-catch in Java 6?

  • (A) Yes
  • (B) No
  • (C) Only for checked exceptions
  • (D) Only for custom exceptions

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Q. Which block in Java ensures execution whether an exception occurs or not?

  • (A) try
  • (B) catch
  • (C) throw
  • (D) finally

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Q. What kind of exception is FileNotFoundException?

  • (A) Unchecked exception
  • (B) Runtime exception
  • (C) Checked exception
  • (D) Error

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Q. What is the base class for all errors in Java?

  • (A) Exception
  • (B) Throwable
  • (C) Error
  • (D) RuntimeException

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Q. Can we write try block without catch or finally?

  • (A) Yes
  • (B) No
  • (C) Only if throws is used
  • (D) Only for unchecked exceptions

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Q. Which of the following can be caught using a catch block?

  • (A) Throwable
  • (B) Error
  • (C) Exception
  • (D) All of the above

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Q. Which exception is thrown when a negative size is used for an array?

  • (A) NegativeSizeException
  • (B) NegativeArraySizeException
  • (C) IndexOutOfBoundsException
  • (D) IllegalArgumentException

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Q. How do you define a custom exception in Java?

  • (A) Extend Runtime
  • (B) Extend Exception class
  • (C) Use throw only
  • (D) Define method in Throwable

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