The first generation of computers used which technology?
Correct answer: C. Vacuum tubes
First-generation computers of the 1940s and 1950s, such as ENIAC, used vacuum tubes. They were huge, power-hungry and produced a lot of heat.
easy
Answer and explanation
The correct answer is C. Vacuum tubes
First-generation computers of the 1940s and 1950s, such as ENIAC, used vacuum tubes. They were huge, power-hungry and produced a lot of heat.
Topic: Hardware, Software and Security MCQs · Subject: Computer