Vacuum Tubes were used by ________ Generation of Computers.
- AFirst
- BSecond
- CThird
- DFourth
Solution & Step-by-step Explanation
The technological developments across different computer generations are as follows:
First Generation (1940–1956): Used Vacuum Tubes for circuitry and magnetic drums for memory. They were often enormous and generated a lot of heat.
Second Generation (1956–1963): Replaced vacuum tubes with Transistors.
Third Generation (1964–1971): Used Integrated Circuits (ICs).
Fourth Generation (1971–Present): Uses Microprocessors (Very Large Scale Integrated Circuits or VLSI).
First Generation (1940–1956): Used Vacuum Tubes for circuitry and magnetic drums for memory. They were often enormous and generated a lot of heat.
Second Generation (1956–1963): Replaced vacuum tubes with Transistors.
Third Generation (1964–1971): Used Integrated Circuits (ICs).
Fourth Generation (1971–Present): Uses Microprocessors (Very Large Scale Integrated Circuits or VLSI).