Answer:
The first electronic general-purpose computer conceived and designed by John Mauchly and J. Presper Eckert was called the ENIAC. Here is a detailed explanation:
1. Introduction:
- The ENIAC (Electronic Numerical Integrator and Computer) was the first electronic general-purpose computer.
- It was a large-scale machine that revolutionized computing and laid the foundation for modern computers.
2. Conception and Design:
- John Mauchly and J. Presper Eckert conceived and designed the ENIAC during World War II.
- The idea behind ENIAC was to create a machine that could perform complex calculations and solve mathematical problems electronically.
3. Features and Significance:
- ENIAC was a massive machine, weighing around 30 tons and occupying a space of 1,800 square feet.
- It used vacuum tubes as electronic switches, which allowed for faster calculations compared to mechanical systems.
- ENIAC was capable of performing calculations at a speed thousands of times faster than previous machines.
- It was used for a variety of purposes, including scientific research, military calculations, and weather prediction.
- The successful operation of ENIAC demonstrated the potential of electronic computers and paved the way for further advancements in computing technology.
4. Legacy:
- ENIAC inspired the development of subsequent computers, such as UNIVAC (Universal Automatic Computer), EDVAC (Electronic Discrete Variable Automatic Computer), and EDSAC (Electronic Delay Storage Automatic Calculator).
- It marked the beginning of the electronic computing era and laid the groundwork for the digital revolution that followed.
In conclusion, the first electronic general-purpose computer conceived and designed by John Mauchly and J. Presper Eckert was called the ENIAC. It played a crucial role in advancing computing technology and set the stage for the development of modern computers.