With this question, the interviewer is judging if you are disciplined and structured in your work.

To answer this question, you must communicate your ability to maintain your work schedule without compromising on its quality.

Possible Answer #1: (For fresher)
I am quite disciplined as a person, and I believe in doing my work in a planned and organized manner.

A well thought out plan and discipline in execution is the foundation of high-quality work.

Possible Answer: 2 (For Experienced candidates)
In my X years of professional experience, I have rarely missed a deadline.

Barring extraordinary circumstances, I am usually able to stick to my writing schedule without compromising on quality.

Besides that, I get long well with people which helps in maintaining a good work environment.