H1B, H4 Visa

First of all I thank every one for sharing their Visa interview experience , this is really helping people who are about to face visa interview.
I am a constant reader in this forum from past 3 months and it has really helped me lot.
I really appreciate people suggesting others to be confident in front of counselor , that really makes difference.
Please keep in mind that counselor is there only to screen people at the last stage to enter into US , hence donot panic or confuse once you reach interview counter.Be confident enough while providing V.O requested documents with out confusion or in hurry.

Be confident and prepare on the below topics
Current responsibilities(atleast 15 points or till he asks for next question)
US employer area of business.
US employer project details.(common question for all new Visa applicants)
US employer's client details(if any)

http://www.immihelp.com/visas/h1b/h1-visa-interview-sample-questions-answers.html-answers/

I would like to share my visa interview experience.

20MAR2017 - Completed my biometrics with in 10-15 mins .
Please donot carry any thing except appointment letter & DS 160.(not even mobiles & handbags).
For H1b self applicants photos are not required.(for dependent kids less than 14 years it might be required , please get it clarified)

21MAR2017: Scheduled interview : 10.00 AM , Entered U.S.Consulate and because of many applicants it took me 1.5 hrs to reach interview counter.

Discussions with Visa officer.

V.O and me exchanged our greetings.(me standing straight with out leaning to the counter)

V.O: Can I have your Passport and I797.
Me: Handed required documents (keep these 2 documents handy instead of digging into your file after reaching the counter)

V.O: Looked at my I797 and asked - So you are working for YYYY company (first question to confuse people applying for the first time)
Me: No sir , YYYY is my new US employer and I am currently working in AAA company

V.O: Well , how many years of experience you have.
me: X number of years.

V.O: Are you married.
Me: Not yet.

V.O : started talking to one of his college for almost 7 to 8 mins (my situation during this time was very bad and I couldn't handle that pressure)

V.O: Which city / state is your US employer located.
ME: Answered MXX city and PXX state.

V.O: Your Salary
ME: XX K US dollers (please make sure your answer is more than 65K us dollers though your petitioner has documented it lesser to 65K probably by mistake or for any other reason in LAC , if your answer is lesser to 65K US \$ that you be your disqualifying answer)

V.O : What are your roles in the current organization.
Me: Explained him about 13 to 15 points (please make sure that your current responsibilities matches to your US employers roles and responsibilities)

V.O: In what business your US employer is into
ME: Explained him about the activities that my US employer has mentioned in their url

V.O: Can you please provide me project details for your US employer.
ME: Answered.

V.O: worked on his system for almost 5 mins , I guess he has checks the details in his system that I have explained him.
Me: As usual , nervous and tensed.

V.O: Sir,we are done with your Visa interview however need some documents from your petitioner and asked me to mail the document that was ticked in the white slip and no need to come back again.
Me: Thanks and Have a nice day .. bye

May be V.O required some more information on the project hence queried it to the petitioner in my section 221(G) .