JAVA Exceptions Which keyword is used to specify the exception thrown by method? throw catch finally throws throw catch finally throws ANSWER DOWNLOAD EXAMIANS APP
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 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. None of these "null pointer exception" is printed. Compilation fails saying NullPointerException has already been caught. "one" is printed. "exception" is printed. None of these "null pointer exception" is printed. Compilation fails saying NullPointerException has already been caught. ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions try{ File f = new File("a.txt");}catch(Exception e){}catch(IOException io){}Is this code create new file name a.txt ? None of these true false Compilation Error None of these true false Compilation Error 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 Compilation succeed but no output None of these Compilation fails-Exception NullPointerException is not compatible with throws clause in Value-A printName() Name-B Compilation succeed but no output None of these Compilation fails-Exception NullPointerException is not compatible with throws clause in Value-A ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Which of the following blocks execute compulsorily whether exception is caught or not. finally catch throws throw finally catch throws throw ANSWER DOWNLOAD EXAMIANS APP
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