JAVA Exceptions Which keyword is used to specify the exception thrown by method? throw throws catch finally throw throws catch finally ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions What will be the output?class MyClass{ public String test(){ try{ System.out.print("One"); return ""; } finally{ System.out.print("Two"); } }}public class Test{ public static void main(String args[]){ MyClass m = new MyClass(); m.test(); }} None of these Two Compilation Error One Two One None of these Two Compilation Error One Two One ANSWER DOWNLOAD EXAMIANS APP
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(); }} None of these Compilation fails-Exception NullPointerException is not compatible with throws clause in printName() Compilation succeed but no output Name-B Value-A None of these Compilation fails-Exception NullPointerException is not compatible with throws clause in printName() Compilation succeed but no output Name-B Value-A 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 3 and 4 2 and 4 1 and 4 1 and 2 2 and 3 3 and 4 2 and 4 1 and 4 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions What will be the result of executing the following code?public class Test{ public void divide(int a, int b){ try{ int c = a / b; }catch(Exception e){ System.out.print("Exception "); }finally{ System.out.println("Finally"); } public static void main(String args[]){ Test t = new Test(); t.divide(0,3); }} Prints out: Exception Finally Prints out: Exception None of these Prints out: Finally Compile with error Prints out: Exception Finally Prints out: Exception None of these Prints out: Finally Compile with error 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[]){ }} ArrayIndexOutOfBoundsException is thrown StackOverflowException is thrown IllegalStateException is thrown None of these ExceptionInInitializerError is thrown ArrayIndexOutOfBoundsException is thrown StackOverflowException is thrown IllegalStateException is thrown None of these ExceptionInInitializerError is thrown ANSWER DOWNLOAD EXAMIANS APP
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