Some ImportantPoints

Here Some points which help u to be successful in Interviews....

• While going to Interview know about that company 
• No Blah Blahs and Guesses about that Company
• If u know that company they will impress for your interest on that company
• Dress formally , trim your beard , comb your hair properly 
• Carry a pen with u 
• Don't lean to desk sit back to the seat don't put hands on table 
• Don't Fold Shirt Wear medium Color Shirts Not Thick and not so Lite 
• Don't Wear Printed Shirts like flowers ,Cartoons like that 
• Long or Horizontal  Checks Shirts will Seems Good
• Wearing Shoes with Neat Polish ,socks should be match to ur Pant or Shoe Color
• Switch OFF ur Mobile
• If U don't Know what they are asking just answer : i don't have any idea and I don't Know About That but Don't Make Any Guesses 
• Don't miss eye contact  of Interviewer

Introduction

In every Interviews the people belonging to HR,Call Center and Consultancy people ask u,
Q: Tell me about your self
This Question should be different ways but start with Introducing your self to them 

• Tell me About Your Self
• More about Your Resume
• Please go through Your Resume 
• Brief about your Resume

Start with words Hi or Hello
Then, Start With Your Name, Company/College name then experience and technology.
don't discuss briefly with HR people.

Above Introduction Is Required for Both Consultancy ,HR and Technical Persons

Technical interview is different, in technical interview you have explain briefly about your and company and also your role in present company ,   HR's concentrate on your communication skills.
Don't Discuss with them briefly until and unless they will ask u

Below introduction for all Technical people like (First Round ,Second Round Technical People)

Like : Hi My Name is xxxxxx I am working as a Software Engineer in Microsoft ,Having 2 years Experience In Microsoft Technologies
if it is Programming Technology (Mention which type of Concepts do u worked  like: Web & Windows *Testing Manual/Automatic..etc)
Then go for the academic profile ,Hobbies and Achievements
If you are a fresher tell about achievements got in Your College
If you are a experience guy tell about achievement got in  Your Company

after this
Explain more about your project that you did in your company.
like: presently we are developing  product/web/i phone/mobile applications,
Then go in details with Project
Like client, members, duration and organization.

Briefly explain  about Projects

Chances to ask you : why This ? why not ?
 if u face such type of questions just simply say as per requirement or as per client requirement we did that project and also mention the features of particular concepts/technology that you used in your project.