<code>s.equals(null)</code> (where s is non-null) returns
- A
Throws NullPointerException
- B
true
- Ccheck_circle
false
- D
Compile error
Explanation
Equals returns false for null comparison; doesn't throw.
AP Computer Science A· difficulty 4/5
<code>s.equals(null)</code> (where s is non-null) returns
Throws NullPointerException
true
false
Compile error
Explanation
Equals returns false for null comparison; doesn't throw.
Want 10 more like this — adaptive to your weak spots?