You may have noticed that it is easy to prepare for the written exam by books, but the interview is a source of personality performance. So be alert and go ahead with hard work and happiness. Success will be achieved.
The first basis for success in the interview is the preparation of your related subject. The pithy and exquisite knowledge of the subject is the first key from which the success of the world opens.
Sometimes good confidence attracts interviewers, but without knowledge only confidence or good knowledge and weak confidence – avoid both situations.
Demonstrate a balanced personality. Answer any question that is asked in a balanced manner with good manners.
Sometimes, when the question is answered, the contestants start giving all their knowledge in response to a question. This kind of performance can also bore the interviewer.
Don't forget the usual etiquette (greetings, commands to sit, etc.), and keep your costumes in mind.
Control body language. Dropping files in haste, repeated handshakes, or wiping sweat are things that demonstrate your lack of confidence.
So before going to the interview, practice in front of the mirror or in front of friends, family members so that there is no timely disturbance.
Maintain body language as well as the stability of the voice. Repeated use of certain words, voice vibrations, quick or hurried speech are mistakes that are mostly from people in haste.