JAVA Exceptions Which exception is thrown when divide by zero statement executes? NumberFormatException NullPointerException None of these ArithmeticException NumberFormatException NullPointerException None of these ArithmeticException ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Which of the below statement is/are true about Error?A. An Error is a subclass of Throwable.B. An Error is a subclass of Exception.C. Error indicates serious problems that a reasonable application should not try to catch.D. An Error is a subclass of IOException. B and C A and C A and D A and B B and D B and C A and C A and D A and B B and D ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Which keyword is used to explicitly throw an exception? throw try throwing catch throw try throwing catch ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions What happen in case of multiple catch blocks? None of these The superclass exception must be caught first. Either super or subclass can be caught first. The superclass exception cannot caught first. None of these The superclass exception must be caught first. Either super or subclass can be caught first. The superclass exception cannot caught first. ANSWER DOWNLOAD EXAMIANS APP
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? None of these NumberFormatException IllegalStateException ClassCastException ArrayIndexOutOfBoundsException None of these NumberFormatException IllegalStateException ClassCastException ArrayIndexOutOfBoundsException 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(). 2 and 3 1 and 4 2 and 4 1 and 2 3 and 4 2 and 3 1 and 4 2 and 4 1 and 2 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
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