How to create a right impression during Interview?

You must know to drive the interview according to yourself.

You can read some books on soft skills which might help you a lot for this.

Speak anything, but with confident..

Don’t be aggressive.

Show your strength.

Show how You overcome your weakness.

Speak the truth. You lie once; you'll have to lie a hundred times. You are prone to make a mistake while lying, but you naturally speak truth in confident way.

Eye contact is necessary, but not staring.

Do not smoke before interviews. It makes a bad sense.

Clothing must be simple, but decent.

Be very polite in answering.