FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -The ENIAC: first general-purpose electronic computer.

Detailed explanation-2: -ENIAC (/ˈɛniæk/; Electronic Numerical Integrator and Computer) was the first programmable, electronic, general-purpose digital computer, completed in 1945. There were other computers that had these features, but the ENIAC had all of them in one package.

Detailed explanation-3: -EDVAC (Electronic Discrete Variable Automatic Computer) was the successor to the ENIAC computer (Fig. 23.3). It was a stored program computer and it cost $500, 000. Eckert and Mauchly proposed it in 1944, and design work commenced prior to the completion of ENIAC.