Learn Java Exceptions MCQ Questions with answers and solutions.

A

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Q. What happens if multiple catch blocks match the same exception?

(A) First matching catch block executes
(B) Last matching catch block executes
(C) All matching blocks execute
(D) Runtime error occurs

A

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Q. What does the following code do?
try {
// code
} catch (Exception e) {}
finally {}

(A) Only executes if exception occurs
(B) Executes regardless of exception
(C) Only runs finally block
(D) Throws compile error

A

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Q. Which exception must be caught or declared to be thrown?

(A) ArithmeticException
(B) IOException
(C) NullPointerException
(D) ClassCastException

A

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Q. Can we catch multiple exceptions in a single catch block in Java 7+?

(A) Yes, using pipe symbol (|)
(B) No, only one catch allowed
(C) Yes, using comma
(D) Only for runtime exceptions

A

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Q. What is the correct way to rethrow an exception?

(A) throw e;
(B) throws e;
(C) rethrow(e);
(D) new throw e();

A

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Q. Which class represents errors that are not meant to be caught by applications?

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

A

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Q. What will this code print?
try {
int x = 10 / 0;
} catch (ArithmeticException e) {
System.out.print("Catch");
} finally {
System.out.print("Finally");
}

(A) Catch
(B) Finally
(C) CatchFinally
(D) Exception

A

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Q. Which is the correct syntax to define a method that throws IOException?

(A) void method() throw IOException {}
(B) void method() throws IOException {}
(C) throws IOException void method() {}
(D) throw IOException void method() {}

A

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Q. Which exception is thrown if a method receives an illegal argument?

(A) IllegalStateException
(B) IllegalArgumentException
(C) RuntimeException
(D) InputMismatchException

A

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Q. Which of these methods are present in the Throwable class?

(A) getMessage()
(B) getCause()
(C) printStackTrace()
(D) All of the above

Java Exceptions MCQs with answers Page - 4

Q. What happens if multiple catch blocks match the same exception?

Q. What does the following code do?
try {
// code
} catch (Exception e) {}
finally {}

Q. Which exception must be caught or declared to be thrown?

Q. Can we catch multiple exceptions in a single catch block in Java 7+?

Q. What is the correct way to rethrow an exception?

Q. Which class represents errors that are not meant to be caught by applications?

Q. What will this code print?
try {
int x = 10 / 0;
} catch (ArithmeticException e) {
System.out.print("Catch");
} finally {
System.out.print("Finally");
}

Q. Which is the correct syntax to define a method that throws IOException?

Q. Which exception is thrown if a method receives an illegal argument?

Q. Which of these methods are present in the Throwable class?

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Java Exceptions MCQs with answers Page - 4

Q. What happens if multiple catch blocks match the same exception?

Q. What does the following code do? try { // code } catch (Exception e) {} finally {}

Q. Which exception must be caught or declared to be thrown?

Q. Can we catch multiple exceptions in a single catch block in Java 7+?

Q. What is the correct way to rethrow an exception?

Q. Which class represents errors that are not meant to be caught by applications?

Q. What will this code print? try { int x = 10 / 0; } catch (ArithmeticException e) { System.out.print("Catch"); } finally { System.out.print("Finally"); }

Q. Which is the correct syntax to define a method that throws IOException?

Q. Which exception is thrown if a method receives an illegal argument?

Q. Which of these methods are present in the Throwable class?

Browse More Tags

What's Tag

Q. What does the following code do?
try {
// code
} catch (Exception e) {}
finally {}

Q. What will this code print?
try {
int x = 10 / 0;
} catch (ArithmeticException e) {
System.out.print("Catch");
} finally {
System.out.print("Finally");
}