Which of the following machines are characterised by electronic tube circuitry, delay line, rotating or electrostatic memory.

A. First generation

B. Fifth generation

C. Third generation

D. Second generation

E. Fourth generation

Answer: Option A

Solution(By Examveda Team)

First generation machines are characterized by electronic tube circuitry, delay line; rotating or electrostatic memory. The ENIAC (Electronic Numerical Integrator and Computer) was the direct forefather of the modern computer because the problems associated with its operation led to the development of the latter.