JAVA Exceptions In which of the following package Exception class exist? java.io java.lang java.net java.util java.file java.io java.lang java.net java.util java.file 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 ? false Compilation Error true None of these false Compilation Error true None of these ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions What is the output of the following program code?public class Test{ public static void main(String args[]){ try{ int i; return; } catch(Exception e){ System.out.print("inCatchBlock"); } finally{ System.out.println("inFinallyBlock"); } }} The program will return without printing anything inCatchBlock inFinallyBlock inCatchBlock inFinallyBlock The program will return without printing anything inCatchBlock inFinallyBlock inCatchBlock inFinallyBlock 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. "null pointer exception" is printed. None of these Compilation fails saying NullPointerException has already been caught. "exception" is printed. "one" is printed. "null pointer exception" is printed. None of these Compilation fails saying NullPointerException has already been caught. "exception" is printed. ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions The class at the top of exception class hierarchy is ................. Throwable Exception Object ArithmeticException Throwable Exception Object ArithmeticException ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Which exception is thrown when divide by zero statement executes? ArithmeticException None of these NumberFormatException NullPointerException ArithmeticException None of these NumberFormatException NullPointerException ANSWER DOWNLOAD EXAMIANS APP
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