Question

what is IBM ?? when it invented?
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Answer 1

Answer:

IBM, in full International Business Machines Corporation, leading American computer manufacturer, with a major share of the market both in the United States and abroad. Its headquarters are in Armonk, New York.

Explanation:

invention

16 June 1911, Endicott, New York, United States

Answer 2

Answer:

The Tabulating Machine Company was the first manufacturer of punch card based data processing machines. Herman Hollerith started building the machines as early as 1884, and founded the Tabulating Machine Company in 1896 in Washington, D.C.

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