Computer Basic Information
Which of the following storage and retrieval methods would be well suited to your processing requirements if you only need to retrieve records one at a time and there is no fixed pattern to the requests for data and records?

sequential
indexed sectors
indexed direct
None of these
direct

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Computer Basic Information
The term USER INTERFACE refers to-

What the user sees on the screen and how they interact with it.
How the operating system responds to user commands
All of these
The means by which the user interacts with peripheral devices on the computer.

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