Question

10 points about first generation of computer

Answer 1

there were vacuum tubes used in first gen computers

Answer 2

First generation of Computer:
Vacuum tubes:
(1940-1956)
Batch processing operating systems are used.
The main features of the first generation computers are:
1. unreliable
2. Costly
3. Lot of heat dissipation
4. Huge size and occupied a very large space
5. Non portable
6. Slow input and output devices
7. more power consumption
8. Supports machine language only
9. Need of AC
10. examples are : ENIAC, EDVAC, UNIVAC