JAVA Exceptions Predict the output:public class Test{ public static void main(String args[]){ try{ String arr[] = new String[10]; arr = null; arr[0] = "one"; System.out.print(arr[0]); }catch(Exception ex){ System.out.print("exception"); }catch(NullPointerException nex){ System.out.print("null pointer exception"); } }} "one" is printed. "exception" is printed. "null pointer exception" is printed. Compilation fails saying NullPointerException has already been caught. None of these "one" is printed. "exception" is printed. "null pointer exception" is printed. Compilation fails saying NullPointerException has already been caught. None of these 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 What will be the result after the class Test execution?class A{ public void doA(){ B b = new B(); b.dobB(); System.out.print("doA"); }}class B{ public void dobB(){ C c = new C(); c.doC(); System.out.print("doB"); }}class C{ public void doC(){ if(true) throw new NullPointerException(); System.out.print("doC"); }}public class Test{ public static void main(String args[]){ try{ A a = new A(); a.doA(); }catch(Exception ex){ System.out.print("error"); } }} "doCdoBdoA" is printed nothing is printed "doBdoAerror" is printed "error" is printed "doAdoBdoC" is printed "doCdoBdoA" is printed nothing is printed "doBdoAerror" is printed "error" is printed "doAdoBdoC" is printed ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Which exception is thrown when an array element is accessed beyond the array size? ArrayIndexOutOfBounds ArrayIndexOutOfBoundsException ArrayElementOutOfBounds None of these ArrayIndexOutOfBounds ArrayIndexOutOfBoundsException ArrayElementOutOfBounds None of these 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? IllegalStateException ArrayIndexOutOfBoundsException ClassCastException NumberFormatException None of these IllegalStateException ArrayIndexOutOfBoundsException ClassCastException NumberFormatException None of these ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Exception generated in try block is caught in ........... block. finally catch throws throw finally catch throws throw ANSWER DOWNLOAD EXAMIANS APP
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