For interviews which language i have to prefer in 2k18? Any Suggestions

Question

I am planning forr different interviews in it complanies then i want a small suggestion from you .

Answer 1

which one

Answer 2

basicly all of them, but it always depends on what companie
and what is the companie doing.
example: companie is making websites for other companies,
you'll need for basic: html,css,js,php,asp
advanced: c#,python, and alot of
knowlege about networks, webhosting and mailservers