Correct option is C
The correct order of the major technological changes in computers from the fourth to the first generation is as follows:
1.
Microprocessors: Fourth generation (1970s–present)
2.
Integrated Circuits: Third generation (1960s–1970s)
3.
Transistors: Second generation (1950s–1960s)
4.
Vacuum Tubes: First generation (1940s–1950s)
Information Booster:
·
Microprocessors integrate the CPU into a single chip, leading to the development of personal computers.
·
Transistors replaced vacuum tubes, making computers smaller and more efficient.
Additional Knowledge:
Vacuum tubes were used in the earliest computers but were large, unreliable, and consumed a lot of power.