Multiple choice general knowledge

In the first generation computers Built between ( 1945 -1956) What was used for calculations ?

  1. Transistors

  2. Integrated Circuits

  3. Very Large Scale integration

  4. Vacuum Tubes

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

First generation computers (1945-1956) used vacuum tubes as their primary electronic component for calculations and logic operations. Vacuum tubes were bulky, generated significant heat, and were unreliable compared to later technologies. Transistors (second gen), integrated circuits (third gen), and VLSI (fourth gen) came in subsequent generations as technology evolved.