java-ExceptionHandling-vlits

When does Exceptions in Java arises in code sequence?

• Run Time

• Compilation Time

• Can Occur Any Time

• None of the mentioned

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

• try

• finally

• thrown

• catch

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

• try

• finally

• throw

• catch

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

• try

• finally

• throw

• catch

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

• try

• finally

• throw

• catch

What is the output of the program?

class exception_handling{

public static void main(String args[]){

try{

System.out.print("Hello" + " " + 1 / 0);

}

catch(ArithmeticException e){ System.out.print("World");

}

}

}

• Hello

• World

• HelloWorld

• Hello World

What is the output of the following 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");

}

}

}

• A

• B

• Compilation Error

• Run Time Error

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");

}

}

}

• A

• B

• AC

• BC

What is the output of the following 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);

}

}

• 0

• 05

• Compilation Error

• Runtime Error

The class at the top of exception class hierarchy is .................

• ArithmeticException

• Throwable

• Object

• Exception