What is the key innovation of the Analytical Engine?

Computer Studies

JAMB 2024

A. It utilized a steam-powered mechanism for calculations.
B. It introduced the concept of a central pmcessing unit (CPU) for calculations.
C. It incorporated the idea of a memory unit to store data and programs.
D. It employed punch cards for inputting instructions and data.

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Correct Answer: Option C

Explanation

The Analytical Engine, designed by Charles Babbage, though never fully built, proposed a more general-purpose computing machine with an integrated memory unit to store data and programs, separate from the processing unit. This concept became fundamental in later computers.

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