You can find going to be plenty of periods during

You can find going to be plenty of periods during an interview when you'll find going to be pauses in conversation or flat out silence. This may be initiated by you or the interviewer and in most instances either isn't an indicator that some thing is amiss.
You may ask for a moment to believe of an answer and during this time there is most likely going to be complete silence. This is fine and perfectly normal, do not get distracted due to the fact no 1 is talking, use the time you've asked for wisely and believe of the best answer or example you may give.
If the interviewer is taking notes (and most likely they're), be comfortable with the fact that there is going to be pauses in between questions and they try and write everything down. This is truly a good thing mainly because it means they have liked what you might have to say and want to remember it when they are later making a choice on who to hire. Don’t really feel the must fill this space, let them continue writing and wait for the next question.
If you have answered a question and it is met by silence as well as the interviewer isn't writing anything completed, you may be at a loss as to what you ought to do. It could signal that the interview is expecting a lot more data or they are not satisfied with the answer. You won’t know unless you ask, “Do you would like me to elaborate on that?” If the answer is no, just patiently wait for the next question to be asked.
Do not worry that the interviewer isn't praising you on your answer to each question and continue onto the next 1. They do not wish to give you an indication of how you're doing during the interview and are trained to be neutral when responding to answers, if the respond at all.