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graphic communication is the process of conveying a message through the use of visual art e.g pictures, drawings e.t.c. Surendra Pathi. + 1 other found this useful.
Fiber-optic communication. An optical fiber junction box. The yellow cables are single mode fibers; the orange and blue cables are multi-mode fibers: 62.5/125 Âµm OM1 and 50/125 Âµm OM3 fibers, respectively. Fiber-optic communication is a method of transmitting information from one place to another by sending pulses of light through an optical fiber.