C++
So I can endlessly explain that there is not necessarily any overhead, dtors prevent resource leaks, templates can make smaller and faster code, etc.
Seriously: productivity.
Both.
Primarily 32-bit though still some 16-bit (and rare 8-bit quickie).
Varies from 128kb on up to really big.
I wouldn't use ANY library without knowing more. Too much unusable stuff out there, in many languages. Does it come with source and a complete set of regression tests ? If not why would anyone expect it works and is fixable when a bug shows up ?
Yes, and writing...
ts?
Yes, and writing...
Yes.
Don't be silly - of course not.