一いち問もん一いっ答とう

noun, noun or participle which takes 'suru', intransitive verb

question-and-answer format; answering each question in turn

Describes a format where questions are answered one by one, often in interviews, Q&A sessions, or drills. Can be used as a noun or with する to mean 'to conduct a Q&A' or 'to answer questions one by one'.

• 記き者しゃ会かい見けんは一いち問もん一いっ答とう形けい式しきで行おこなわれた。

  The press conference was held in a question-and-answer format.

• 社しゃ長ちょうが記き者しゃの質しつ問もんに一いち問もん一いっ答とうした。

  The president answered the reporters' questions one by one.