Can you perform under pressure ?

The best answer to this question is “Yes”. Working well under pressure is a good strength/mannerism to have. But saying yes is not enough.
You need to explain how you can handle pressure situation to bring the best out of it.
Highly desirable qualities - to overcome stress is :

The key points to remember for this question:

Never say "no" as an answer to this question. The answer should be positive.
Draw and give an example from your past experience in personal or professional or academic life. Cite such an example which proves your ability to handle such situation well.
Tune the answer in a manner that converts the difficulty into an advantage. Eg. ‘Working under pressure is actually desirable since it automatically brings out the hidden caliber, skill, creativity, innovation and potential from within a person. If we take it as a challenge, it shall help us outperform our own performance standards.’
Mention the activities that you indulge in after having a stressful day; to keep yourself boosted, motivated, refreshed and calm. This shall depict that you ‘know yourself’ very well.

Sir, I can handle pressure of work. Whenever there is pressure of work, we need to tackle it from the mental and physical stand-point. Mental stand-point would mean being in a state of relaxation and composure so that I do not feel stressed out during the course of my work and from physical stand-point; I always prioritize my job in their exact order of merit and importance so that I can dispose them off quickly and effectively.
Yes, definitely, I can work under pressure. I am very calm and have lots of patience. I don't loose my hope until or unless my work is done completely and perfectly. At the end, it makes me more confident and create positive vibes to explore something new everyday.
Well I believe I work the same if there’s pressure or not. I try and take the emotional factors and work hard regardless of down time. I always prioritize and organize my work and hence that gives me a Psychological advantage over pressure. At times whenever time becomes a constraint I put extra effort and time to meet the deadline. So pressure has nothing to do with my work.