Answer 1

These posts might help you:

https://www.sololearn.com/discuss/494078/?ref=app
https://www.sololearn.com/discuss/884208/?ref=app
https://www.sololearn.com/discuss/279819/?ref=app

In reply to your question, whether or not to choose to code might depend upon your future specialisations in your chosen field. Anyways, computers will play a vital role in any progression nowadays, irrespective of whether it's management, accountancy, R&D, teaching, etc...