GENERAL KNOWLEDGE

GK

INVENTIONS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
He invented the PC Modem
A
Dennis Gates
B
Dennis Hayes
C
Dennis Mayer
D
Dennis Chesson
Explanation: 

Detailed explanation-1: -Dennis C. Hayes (born 1950) is the inventor of PC modem and founder of Hayes Microcomputer Products, a manufacturer of modems mostly known for introducing the Hayes command set, which has subsequently been used in most modems produced to this day.

Detailed explanation-2: -1977: The Hayes 80-130A The first personal computer modem, the Hayes 80-130A, was designed by Dennis Hayes and Dale Heatherington. The device allowed computer users to connect directly to their phone lines to create a personal network, something never experienced before.

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