Which of the following phrases best describes a machine that inputs data, performs one or more calculations, and produces output data?
A) manual calculator
B) digital computer
C) data-processing system
D) difference engine
E) cash register
Correct Answer:
Verified
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A) are no
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Q14: The company that invented the microprocessor is
A)
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Q20: Which Cold War program played an important
Q21: Enabling a single physical computer to emulate
Q22: The Pony Express went out of business
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