Correct option is B
The correct answer is: (B) Electronic Numerical Integrator and Computer
Explanation:
- ENIAC was the first general-purpose electronic digital programmable computer, developed in 1943 by John Presper Eckert and John W. Mauchly.
- It was designed to calculate artillery firing tables for the United States Army during World War II, making it a significant milestone in the history of computing.
- Purpose: Designed for military calculations, especially ballistic trajectory computations.
- Technology: Used vacuum tubes, relays, and switches instead of mechanical parts.
- Speed:5,000 operations per second, making it the fastest of its time.
- Size: Covered 1,800 square feet and weighed about 30 tons.