Analog computer and Data processor

Analog computer noun - A computer that represents information by variable quantities (e.g., positions or voltages).

Data processor and analog computer are semantically related. In some cases you can use "Data processor" instead a noun phrase "Analog computer".

Data processor noun - A machine for performing calculations automatically.

Analog computer and data processor are semantically related. Sometimes you can replace phrase "Analog computer" with "Data processor", this phrases are similar.