Question

the invention of _____ mark the start of a second generation​

Answer 1

Answer:

computer

Explanation:

the invention of computer

Answer 2

Answer:

Second Generation (1960–1964)

Second Generation (1960–1964)Brattain (1902–1987) invented the transistor at Bell Telephone Laboratories in the mid-1940s. By 1948 it was obvious to many that the transistor would probably replace the vacuum tube in devices such as radios, television sets, and computers.