Computer code and Coding system

Computer code noun - (computer science) the symbolic arrangement of data or instructions in a computer program or the set of such instructions.

Coding system and computer code are semantically related. In some cases you can use "Coding system" instead a noun phrase "Computer code".

Coding system noun - A system of signals used to represent letters or numbers in transmitting messages.

Computer code and coding system are semantically related. Sometimes you can replace phrase "Computer code" with "Coding system", this phrases are similar.