All challenges
Multiple ChoiceHard 30s

C ABI

The C ABI defines:
Options
  1. 1Calling conventions, type sizes, and name mangling rules
  2. 2The C syntax and grammar rules of the language
  3. 3The preprocessor macro expansion and substitution
  4. 4The standard library API only, nothing more at all

Think you can answer under pressure?

Get matched and answer live questions in 3-minute 1v1 battles. Elo ranking, badge tiers and bragging rights on the line.

Play this in a 3-minute battle