JAVA Exceptions In which of the following package Exception class exist? java.io java.util java.lang java.net java.file java.io java.util java.lang java.net java.file ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions The class at the top of exception class hierarchy is ................. Throwable Object ArithmeticException Exception Throwable Object ArithmeticException Exception ANSWER DOWNLOAD EXAMIANS APP
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 inFinallyBlock inCatchBlock inFinallyBlock inCatchBlock The program will return without printing anything inFinallyBlock inCatchBlock inFinallyBlock inCatchBlock ANSWER DOWNLOAD EXAMIANS APP
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. } 3 1 2 3 1 1 3 2 3 3 1 2 3 1 1 3 2 3 ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Given the following piece of code:class SalaryCalculationException extends Exception{}class Person{ public void calculateSalary() throws SalaryCalculationException{ //... throw new SalaryCalculationException(); //... }}class Company{ public void paySalaries(){ new Person().calculateSalary(); }}Which of the following statements is correct?1. This code will compile without any problems.2. This code will compile if in method paySalaries() we return a boolean in stead of void.3. This code will compile if we add a try-catch block in paySalaries().4. This code will compile if we add throws SalaryCalculationException in the signature of method paySalaries(). 1 and 2 1 and 4 3 and 4 2 and 3 2 and 4 1 and 2 1 and 4 3 and 4 2 and 3 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Given the code. What is the result when this program is executed?public class Test{ static int x[]; static{ x[0] = 1; } public static void main(String args[]){ }} StackOverflowException is thrown ExceptionInInitializerError is thrown ArrayIndexOutOfBoundsException is thrown None of these IllegalStateException is thrown StackOverflowException is thrown ExceptionInInitializerError is thrown ArrayIndexOutOfBoundsException is thrown None of these IllegalStateException is thrown ANSWER DOWNLOAD EXAMIANS APP