Can you work under pressure?

Yes sir I will work under pressure because pressure tests ability and skills to do particular task, so it gives me opportunity to show my ability and skills to overcome the pressure.

Or

Since I am a fresher without any previous work history, I don't know if I can handle pressure on work. But based on previous experiences in my life, I can assure you I will never break down on stressful situations and will always do the best I can.

Or

Actually pressure is the part of work. But If we feel pressure, our mind will be stressed and it may reflect on our work. So its better to avoid pressure as much as possible by completing task on time.

Or

Of-course, I can work in pressure but not in whole time.

I can work in pressure for some time not in whole because you are human being and I am human being. So, as a human being can't press more pressure on other human being.

Or

When dealing with pressure and stress, I take a moment to prioritize what I have going on. Pressure to perform well is a go pressure as long as I do not allow it to become negative stress. I prioritize what is truly most important and focus on getting that done and done well.