Computer Basic Information
A computer performs operations by comparing data items and then, depending on the results, follows predetermined course of action. What are such operations called?

Logical
Physical
Sequential
None of these
Digital

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Computer Basic Information
Which of the following is not true of immediate processing?

Transactions are processed shortly after a real-world event occurs
All of these
It can occur with either sequential of direct-access files
It is often used in real-time applications
It can be used in an airline-reservation system

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