JAVA Exceptions In which of the following package Exception class exist? java.util java.lang java.net java.file java.io java.util java.lang java.net java.file java.io ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Exception generated in try block is caught in ........... block. catch throws finally throw catch throws finally throw ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions The class at the top of exception class hierarchy is ................. Throwable Exception ArithmeticException Object Throwable Exception ArithmeticException Object ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions What will be the result if NullPointerException occurs at line 2?1. try{2. //some code goes here3. }4. catch(NullPointerException ne){5. System.out.print("1 ");6. }7. catch(RuntimeException re){8. System.out.print("2 ");9. }10. finally{11. System.out.print("3");12. } 1 2 3 2 3 3 1 1 3 1 2 3 2 3 3 1 1 3 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 ExceptionInInitializerError is thrown IllegalStateException is thrown ArrayIndexOutOfBoundsException is thrown None of these StackOverflowException is thrown ExceptionInInitializerError is thrown IllegalStateException is thrown ArrayIndexOutOfBoundsException is thrown None of these 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"); } }} 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. "null pointer exception" is printed. "one" is printed. None of these ANSWER DOWNLOAD EXAMIANS APP
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