Interview Questions

1. 1. When does Exceptions in Java arises in code sequence?

Options:

a. Run Time

b. Compilation Time

c. Can Occur Any Time

d. None of the mentioned

Reveal Answer

2. 2. Which of these keywords is not a part of exception handling?

Options:

a. try

b. finally

c. thrown

d. catch

Reveal Answer

3. 3. Which of these keywords must be used to monitor for exceptions?

Options:

a. try

b. finally

c. throw

d. catch

Reveal Answer

4. 4. Which of these keywords must be used to handle the exception thrown by try block in some rational manner?

Options:

a. try

b. finally

c. throw

d. catch

Reveal Answer

5. 5. Which of these keywords is used to manually throw an exception?

Options:

a. try

b. b) finally

c. throw

d. catch

Reveal Answer

6. 6. What is the output of this program? class exception_handling { public static void main(String args[]) { try { System.out.print("Hello" + " " + 1 / 0); } catch(ArithmeticException e) { System.out.print("World"); } } }

Options:

a. Hello

b. World Answer: b

c. HelloWorld

d. Hello World

Reveal Answer

7. 7. What is the output of this program? class exception_handling { public static void main(String args[]) { try { int a, b; b = 0; a = 5 / b; System.out.print("A"); } catch(ArithmeticException e) { System.out.print("B"); } } }

Options:

a. A

b. B

c. Compilation Error

d. Runtime Error

Reveal Answer

8. 8. What is the output of this program? class exception_handling { public static void main(String args[]) { try { int a, b; b = 0; a = 5 / b; System.out.print("A"); } catch(ArithmeticException e) { System.out.print("B"); } finally { System.out.print("C"); } } }

Options:

a. A

b. B

c. AC

d. BC

Reveal Answer

9. 9. What is the output of this program? class exception_handling { public static void main(String args[]) { try { int i, sum; sum = 10; for (i = -1; i < 3 ;++i) sum = (sum / i); } catch(ArithmeticException e) { System.out.print("0"); } System.out.print(sum); } }

Options:

a. 0

b. 05

c. Compilation Error

d. Runtime Error

Reveal Answer

10. 10. What is the output of this program? class exception_handling { public static void main(String args[]) { try { int i, sum; sum = 10; for (i = -1; i < 3 ;++i) { sum = (sum / i); System.out.print(i); } } catch(ArithmeticException e) { System.out.print("0"); } } }

Options:

a. -1

b. 0

c. -10

d. -101

Reveal Answer

Interview Questions and Answer

1. 1. When does Exceptions in Java arises in code sequence?

2. 2. Which of these keywords is not a part of exception handling?

3. 3. Which of these keywords must be used to monitor for exceptions?

4. 4. Which of these keywords must be used to handle the exception thrown by try block in some rational manner?

5. 5. Which of these keywords is used to manually throw an exception?

6. 6. What is the output of this program? class exception_handling { public static void main(String args[]) { try { System.out.print("Hello" + " " + 1 / 0); } catch(ArithmeticException e) { System.out.print("World"); } } }

7. 7. What is the output of this program? class exception_handling { public static void main(String args[]) { try { int a, b; b = 0; a = 5 / b; System.out.print("A"); } catch(ArithmeticException e) { System.out.print("B"); } } }

8. 8. What is the output of this program? class exception_handling { public static void main(String args[]) { try { int a, b; b = 0; a = 5 / b; System.out.print("A"); } catch(ArithmeticException e) { System.out.print("B"); } finally { System.out.print("C"); } } }

9. 9. What is the output of this program? class exception_handling { public static void main(String args[]) { try { int i, sum; sum = 10; for (i = -1; i < 3 ;++i) sum = (sum / i); } catch(ArithmeticException e) { System.out.print("0"); } System.out.print(sum); } }

10. 10. What is the output of this program? class exception_handling { public static void main(String args[]) { try { int i, sum; sum = 10; for (i = -1; i < 3 ;++i) { sum = (sum / i); System.out.print(i); } } catch(ArithmeticException e) { System.out.print("0"); } } }

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