When should I use question and answer self introduction?

The self introduction of question and answer is generally suitable for examination, application and official communication. In ordinary social occasions, it is also seen from time to time.

The content of self introduction in question and answer style is particular about what to ask and what to answer. For example:

"How are you, miss! What should you call it? " A B replied: "Hello, sir! My name is Wang Xueshi

The examiner asked, "please tell me something about you." The candidate replied: "Hello everyone! My name is Zhang Jun, 28 years old, from Xi'an, Shaanxi Province, Han nationality, Communist Party member, married. I graduated from the Department of ship engineering of Xi'an Jiaotong University in 1995 with a bachelor's degree in engineering. Now I am an assistant engineer in Beijing Shougang shipping company, and I have worked for 3 years. In the meantime, he worked in Argentina for one year. In addition to proficient in professional, I also master English, Japanese, computer, can drive cars and ships. He has published six papers in domestic official journals, and has a technical patent. "