What is the output for the below code ?import java.io.FileNotFoundException;class A{ public void printName() throws FileNotFoundException{ System.out.println("Value-A"); }}class B extends A{ public void printName() throws NullPointerException{ System.out.println("Name-B"); }}public class Test{ public static void main (String[] args) throws Exception{ A a = new B(); a.printName(); }}

JAVA Exceptions
What is the output for the below code ?import java.io.FileNotFoundException;class A{ public void printName() throws FileNotFoundException{ System.out.println("Value-A"); }}class B extends A{ public void printName() throws NullPointerException{ System.out.println("Name-B"); }}public class Test{ public static void main (String[] args) throws Exception{ A a = new B(); a.printName(); }}

Compilation fails-Exception NullPointerException is not compatible with throws clause in

Compilation succeed but no output

printName()

Name-B

None of these

Value-A

Compilation fails-Exception NullPointerException is not compatible with throws clause in

Compilation succeed but no output

printName()

Name-B

None of these

Value-A

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JAVA Exceptions
What happen in case of multiple catch blocks?

The superclass exception must be caught first.

The superclass exception cannot caught first.

None of these

Either super or subclass can be caught first.

The superclass exception must be caught first.

The superclass exception cannot caught first.

None of these

Either super or subclass can be caught first.

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JAVA Exceptions
public class Test{ public static void main(String args[]){ try{ int a = Integer.parseInt("four"); } }}Which exception could be handled by the catch block for above?

ClassCastException

NumberFormatException

None of these

ArrayIndexOutOfBoundsException

IllegalStateException

ClassCastException

NumberFormatException

None of these

ArrayIndexOutOfBoundsException

IllegalStateException

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JAVA Exceptions
What will be the result if NullPointerException occurs at line 2?1. try{2. //some code goes here3. }4. catch(NullPointerException ne){5. System.out.print("1 ");6. }7. catch(RuntimeException re){8. System.out.print("2 ");9. }10. finally{11. System.out.print("3");12. }

1 3

2 3

3

1

1 2 3

1 3

2 3

3

1

1 2 3

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JAVA Exceptions
What is the output of the following program code?public class Test{ public static void main(String args[]){ try{ int i; return; } catch(Exception e){ System.out.print("inCatchBlock"); } finally{ System.out.println("inFinallyBlock"); } }}

The program will return without printing anything

inCatchBlock inFinallyBlock

inCatchBlock

inFinallyBlock

The program will return without printing anything

inCatchBlock inFinallyBlock

inCatchBlock

inFinallyBlock

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JAVA Exceptions
Which exception is thrown when divide by zero statement executes?

ArithmeticException

NumberFormatException

None of these

NullPointerException

ArithmeticException

NumberFormatException

None of these

NullPointerException

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JAVA Exceptions

JAVA Exceptions What happen in case of multiple catch blocks?

JAVA Exceptions public class Test{ public static void main(String args[]){ try{ int a = Integer.parseInt("four"); } }}Which exception could be handled by the catch block for above?

JAVA Exceptions What will be the result if NullPointerException occurs at line 2?1. try{2. //some code goes here3. }4. catch(NullPointerException ne){5. System.out.print("1 ");6. }7. catch(RuntimeException re){8. System.out.print("2 ");9. }10. finally{11. System.out.print("3");12. }

JAVA Exceptions What is the output of the following program code?public class Test{ public static void main(String args[]){ try{ int i; return; } catch(Exception e){ System.out.print("inCatchBlock"); } finally{ System.out.println("inFinallyBlock"); } }}

JAVA Exceptions Which exception is thrown when divide by zero statement executes?

JAVA Exceptions
What happen in case of multiple catch blocks?

JAVA Exceptions
public class Test{ public static void main(String args[]){ try{ int a = Integer.parseInt("four"); } }}Which exception could be handled by the catch block for above?

JAVA Exceptions
What will be the result if NullPointerException occurs at line 2?1. try{2. //some code goes here3. }4. catch(NullPointerException ne){5. System.out.print("1 ");6. }7. catch(RuntimeException re){8. System.out.print("2 ");9. }10. finally{11. System.out.print("3");12. }

JAVA Exceptions
What is the output of the following program code?public class Test{ public static void main(String args[]){ try{ int i; return; } catch(Exception e){ System.out.print("inCatchBlock"); } finally{ System.out.println("inFinallyBlock"); } }}

JAVA Exceptions
Which exception is thrown when divide by zero statement executes?