When a candidate faces an interview he will be tested for his skills.
The type of questions asked will depend on the job he is seeking.
Then there are tests on logical ability and analytical thinking also.
In an interview, the questions asked may be in written format or the verbal one.
Be it a manager or an accountant, be it a doctor or an engineer and be it a banker or a teacher, there cannot be an interview without the technical questions being raised.
Your technical prowess is the reason why you are being called for an interview.
The first step is to describe a situation as the question demands. Tell them the task you were supposed to complete or solve. Like instead of telling that the productivity increased, it is better to answer that the productivity increased by 10%.
Also tell them the role assigned to you if it was teamwork. Tell them about the problems and challenges faced while planning and implementing it. Tell them if the task was completed successfully or not. So prepare well ahead of the interview and have all the figures in your mind instead of just throwing out some random figure at the time of interview.
So a candidate has to prepare himself for the interview in order to impress the interviewers and only if a candidate is successful in exhibiting his talent and skills, he will land a job in the organization.
Interview in itself is a test to know the ability of the candidate. As a candidate you need to prove to the interviewers that you are a man ready to face any kind of challenges in your profession. How effectively will you be able to convince others with your ideas?