Transistors were invented in 1948 as a substitute for the vacuum tube. They appeared in computers
A)8 years later.
B)only in Canada.
C)once computers were networked.
D)the next year.

Question

Quizplus · Accepted Answer

Transistors were first used in computers approximately 8 years after their invention in 1948, marking a significant advancement in computer technology by replacing vacuum tubes, which were larger and less efficient.

Transistors Were Invented in 1948 as a Substitute for the Vacuum