Tag: technology

Quizzes (307) Questions (36705)

Questions Related to technology

Multiple choice technology programming languages

class Hello{} class Hai extends Hello{} class Me{ static int x=7; static String s=null; public static void getWeight(Hello m){ int y=0/x; System.out.print(s+""); } public static void main(String [] args){ Hello [] ha={new Hello(),new Hai()}; for(Object o:ha) getWeight((Hello)o); } } When i run as--- java Me.java

  1. NoClassDefFoundError

  2. ClassCastException

  3. ArthmeticException

  4. IllegalArgumentException
Reveal answer Fill a bubble to check yourself
A Correct answer
Multiple choice technology programming languages

class Emu { static String s = "-"; public static void main(String[] args) { try { throw new Exception(); } catch (Exception e) { try { try { throw new Exception(); } catch (Exception ex) { s += "ic "; } throw new Exception(); } catch (Exception x) { s += "mc "; } finally { s += "mf "; } } finally { s += "of "; } System.out.println(s); } }

  1. -ic mc of mf

  2. Compilation fails.

  3. -ic mc mf of

  4. -ic mf of
Reveal answer Fill a bubble to check yourself
C Correct answer
Full explanation