Possible mistake in OCA mock up test, string equality

[Jason Attin]

Hi guys, I noticed something in question 54 in the mock exam 1 (I was doing the online one).
I've attached a screenshot of the question with the answer.
The code there doesn't compile because it uses equal() rather than equals() and I've got to admit that I fell for it. But then I amended the code, replaced equal() with equals(), changed the output slightly so that it outputs the actual comparison, and try the code myself and that's when I spotted something

String s = "Hello";
String t = new String(s);
if("Hello".equals(s))
 {
	System.out.println("Hello.equals(s)");//ok, answer A
}
if(t == s)
 {
	System.out.println("t==s");//not OK answer B
}
if(t.equals(s))
 {
	System.out.println("t.equals(s)");//ok answer C
}
if("Hello" == s)
 {
	System.out.println("Hello==s");//ok answer D
}
if("Hello" == t)
 {
	System.out.println("Hello==t");//not ok answer E
}

SO the explanation says that if the code compiled the correct answers would be A,C and E but it seems it's A,C and D. E doesn't make much sense as

if("Hello" == t)

would be false and

if("Hello" == s)

(option D) true. Is that correct?

[Roel De Nijs]

Did you have a look at the official errata overview for this study guide?

The question about the String “hello” says if equals() was used, the answer would be A/C/E. This is incorrect. It would be A/C/D.

[Jason Attin]

Ah, my apologies, yes I had the official errata, I was simply looking in the wrong place, sorry!