What does the acronym ENIAC stand for?

The acronym ENIAC stands for "Electronic Numeric Integrator and Computer." This name accurately describes what ENIAC was: one of the earliest electronic general-purpose computers that was capable of performing numerical calculations. Developed during World War II, ENIAC was designed to solve complex mathematical problems, particularly those involved in artillery trajectories.

The components in the name reflect its functionality; "Electronic" indicates that it was built using electronic circuits, "Numeric" signifies its capability to handle numerical data, and "Integrator" references its primary function of performing calculations and integrating numerical equations. Lastly, "Computer" denotes that it was a machine capable of automatic computation.

The other options do not accurately represent ENIAC's purpose or its historical context, making them incorrect choices.