The history of computer begins with the birth of abacus which is believed to be the first computer.
The history of computer begins with the birth of abacus which is believed to be the first computer.
What is the first computer in history?
What is the first computer in history?
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History of computer 10 lines
The first devices used switches operated
The first devices used switches operated
The modern era of digital computers began in the late 1930s and early 1940s in the United States,
The modern era of digital computers began in the late 1930s and early 1940s in the United States,
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