Question

circle the odd ones out. give one reason for your choice.
(a) Abacus, Pascaline, Charles Babbage, tabulating machine
(b) vacuum tubes, Abacus, heat, electricity
(c) transistors, vacuum tubes, atomic energy plant, programming
(d) microprocessors, binary numbers, Silicon chips, internet
(e) super computers, artificial itelligence, high storage, transistors ​

Answer 1

Answer:

charless Babbage(b) abacus