IBM international business machines we use in our daily life was invented by-------:

A ) Dennis Ritchie

B ) Philip Donald

C ) Thomas J Watson ✅

D ) None of these

Related Questions
  1. The first hard disk was invented by which company?
  2. Who were the founder of Microsoft?
  3. Who were the founder of Hewlett-Packard (HP)?
  4. Which American computer company is called big blue?
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