JAVA Exceptions In which of the following package Exception class exist? java.lang java.net java.io java.util java.file java.lang java.net java.io java.util java.file 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 Value-A printName() None of these Name-B Compilation succeed but no output Compilation fails-Exception NullPointerException is not compatible with throws clause in Value-A printName() None of these Name-B Compilation succeed but no output 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: Finally Prints out: Exception Finally None of these Prints out: Exception Compile with error Prints out: Finally Prints out: Exception Finally None of these Prints out: Exception Compile with error 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 ? Compilation Error None of these true false Compilation Error None of these true false ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Given the code. What is the result when this program is executed?public class Test{ static int x[]; static{ x[0] = 1; } public static void main(String args[]){ }} StackOverflowException is thrown ArrayIndexOutOfBoundsException is thrown IllegalStateException is thrown None of these ExceptionInInitializerError is thrown StackOverflowException is thrown ArrayIndexOutOfBoundsException is thrown IllegalStateException is thrown None of these ExceptionInInitializerError is thrown ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Which keyword is used to explicitly throw an exception? throwing throw catch try throwing throw catch try ANSWER DOWNLOAD EXAMIANS APP
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