Ravi Kiran V wrote:Thanks Henry . I have read and understood about phantom references .
I just asked about phantom Memory .
I think you missed my point. My point was that the interviewer was likely talking about phantom references, and you should have asked if this was the case. To say that you don't know something, because the interviewer accidentally used a different term from what you know, is silly. Ask for clarification. And if you know it as something else, suggest it.