JAVA Exceptions Which of the following blocks execute compulsorily whether exception is caught or not. throws finally throw catch throws finally throw catch ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions The class at the top of exception class hierarchy is ................. ArithmeticException Throwable Exception Object ArithmeticException Throwable Exception Object 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? ClassCastException None of these ArrayIndexOutOfBoundsException IllegalStateException NumberFormatException ClassCastException None of these ArrayIndexOutOfBoundsException IllegalStateException NumberFormatException 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 Compile with error None of these Prints out: Exception Prints out: Finally Prints out: Exception Finally Compile with error None of these Prints out: Exception Prints out: Finally 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 2 3 1 3 1 3 1 2 3 2 3 1 3 1 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(); }} 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 Compilation fails-Exception NullPointerException is not compatible with throws clause in Compilation succeed but no output ANSWER DOWNLOAD EXAMIANS APP
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