Which of the following made possible the computer revolution?

A) The invention of the transistor
B) The use of radar in the Second World War
C) The founding of IBM
D) Funding from the federal government

Computer Revolution

The rapid advancement in computing technology and its widespread integration into all aspects of daily life and society, significantly altering business, education, and social interactions since the late 20th century.

Invention of the Transistor

The development of a semiconductor device used to amplify or switch electronic signals, introduced in 1947, revolutionizing the field of electronics and leading to the creation of modern electronic devices.

Federal Government

The national government of a federal state, which shares power with subnational entities such as states or provinces.