Meaning of Q & A in English:

Q & A

Pronunciation /ˌkjuː ən(d) ˈeɪ/

noun

(also Q and A)
  • An event or session during which members of an audience have the opportunity to ask a notable person questions.

    ‘there was a great Q & A afterwards’
    • ‘I had the opportunity of sitting in on a Q & A session with British director Alex Cox’

Origin

Mid 19th century abbreviation of question and answer.