Multiple choice ENIAC (Electronic Numerical Integrator and Calculator) was built by W. H. Eccles and Presper Presper Eckert and George Boole John Mauchly & Presper Eckert None of these Reveal answer Fill a bubble to check yourself C Correct answer Explanation ENIAC was designed and built by John Mauchly and J. Presper Eckert at the University of Pennsylvania.