Multiple Choice Question

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Submitted by c-admin on Fri, 05/31/2019 - 00:29
QID: 
322
Type: 
Multiple Choice Question
Category: 
Java Programmer I
Tags: 
Operators and Scopes
Question: 

Consider the following lines of code:
   System.out.println(null + true); //1
   System.out.println(true + null); //2
   System.out.println(null + null); //3

Which of the following statements are correct?

Select 1 option

A. None of the 3 lines will compile.
B. All the 3 line will compile and print null true, true null and null null respectively.
C. Line 1 and 2 won't compile but line 3 will print null null.
D. Line 3 won't compile but line 1 and 2 will print null true and true null respectively. 
E. None of the above.

Q&A Set: 
Set 13