JAVA Exceptions In which of the following package Exception class exist? java.net java.lang java.util java.io java.file java.net java.lang java.util java.io java.file ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Which of the below statement is/are true about Error?A. An Error is a subclass of Throwable.B. An Error is a subclass of Exception.C. Error indicates serious problems that a reasonable application should not try to catch.D. An Error is a subclass of IOException. B and D B and C A and D A and B A and C B and D B and C A and D A and B A and C 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
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 IllegalStateException ClassCastException NumberFormatException ArrayIndexOutOfBoundsException None of these IllegalStateException ClassCastException NumberFormatException ArrayIndexOutOfBoundsException 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(); }} Compilation fails-Exception NullPointerException is not compatible with throws clause in printName() Compilation succeed but no output None of these Name-B Value-A Compilation fails-Exception NullPointerException is not compatible with throws clause in printName() Compilation succeed but no output None of these Name-B Value-A ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Which keyword is used to specify the exception thrown by method? throw finally catch throws throw finally catch throws ANSWER DOWNLOAD EXAMIANS APP