This solution is generated by ChatGPT, correctness is not guaranteed.

AI solution for JavaScript Quiz on BFE.dev
114. constructor

The code outputs:

bigfrontend
dev

because even though the constructor function A() sets the properties dev1 and dev2, the returned object with dev1 as 'bigfrontend' overwrites the original dev1. However, the dev2 property remains unaffected and can be accessed and printed as expected.