Instruction execution and Physical process

Instruction execution noun - (computer science) the process of carrying out an instruction by a computer.

Physical process and instruction execution are semantically related. In some cases you can use "Physical process" instead a noun phrase "Instruction execution".

Physical process noun - A sustained phenomenon or one marked by gradual changes through a series of states.

Instruction execution and physical process are semantically related. Sometimes you can replace phrase "Instruction execution" with "Physical process", this phrases are similar.