JAVA Exceptions Which keyword is used to specify the exception thrown by method? throw throws finally catch throw throws finally catch 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 ArrayIndexOutOfBoundsException IllegalStateException ClassCastException None of these NumberFormatException ArrayIndexOutOfBoundsException IllegalStateException ClassCastException ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions In which of the following package Exception class exist? java.util java.net java.file java.io java.lang java.util java.net java.file java.io java.lang ANSWER DOWNLOAD EXAMIANS APP
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"); } }} "null pointer exception" is printed. "one" is printed. None of these Compilation fails saying NullPointerException has already been caught. "exception" is printed. "null pointer exception" is printed. "one" is printed. None of these Compilation fails saying NullPointerException has already been caught. "exception" is printed. 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(); }} Name-B Compilation fails-Exception NullPointerException is not compatible with throws clause in None of these Value-A Compilation succeed but no output printName() Name-B Compilation fails-Exception NullPointerException is not compatible with throws clause in None of these Value-A Compilation succeed but no output printName() 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(); }} One Compilation Error None of these Two One Two One Compilation Error None of these Two One Two ANSWER DOWNLOAD EXAMIANS APP
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