Which of the following is not considered essential for an electronic device to be called a computer? A) network capable B) process data into information C) receive input D) store results

The full definition of a computer is

A computer is a machine (electronic device) that can be programmed to accept data (input), process it into useful information (output), and store it away (in a secondary storage device) for safekeeping or later reuse.

It is not necessary that a computer have network capacity, as far as it can process data into information, accept input and store results.

The correct option is A