Computer Basic Information
The operating system does all of the following except-

Manage memory and storage.
Manage the central processing unit (CPU).
Enable users to perform a specific task as document editing.
Provide a way for the user to interact with the computer.

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Computer Basic Information
In a punched card system, data is processed by a

keypunch machine, sorter, and posting machine
None of these
accounting machine, posting machine, and billing machine
sorter, posting machine, and billing machine
accounting machine, keypunch machine, and sorter

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