from or to individual record carriers, e.g. punched card

Full Title

Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements > Digital input from, or digital output to, record carriers > from or to individual record carriers, e.g. punched card

Classification Context

Section:

PHYSICS

Class:

COMPUTING OR CALCULATING; COUNTING

Subclass:

ELECTRIC DIGITAL DATA PROCESSING