Android Studio 1.0 (stable) was released in:

  1. 2008
  2. 2019
  3. 2011
  4. December 2014
Answer

D) December 2014

Android Studio was announced at I/O 2013 and reached 1.0 in December 2014.

Computer Science MCQ · More Windows Mobile, Eclipse and Fragments MCQs · Practise