Java OCA OCP Practice Question 1026

Question

Consider the following method... 

public void ifTest (boolean flag){ 
   if  (flag)   //1 
   if  (flag)   //2 
   System.out.println ("True False"); 
   else        // 3 
   System.out.println ("True True"); 
   else        // 4 
   System.out.println ("False False"); 
}

Which of the following statements are correct ?

Select 3 options

  • A. If run with an argument of 'false', it will print 'False False'
  • B. If run with an argument of 'false', it will print 'True True'
  • C. If run with an argument of 'true', it will print 'True False'
  • D. It will never print 'True True'
  • E. It will not compile. 


Correct Options are  : A C D

Note

Note that if and else do not cascade. They are like opening and closing braces. 

if  (flag)   //1 
       if  (flag)   //2 
          System.out.println ("True False"); 
       else        // 3 This closes //2 
          System.out.println ("True True"); 
   else        // 4 This closes //1 
      System.out.println ("False False");

So, else at //3 is associated with if at //2 and else at //4 is associated with if at // 1




PreviousNext

Related