Describe the four phasesstorage locations through which a


1. Describe the four phases/storage locations through which a program under development should pass to ensure good program change control.

2. What is the difference between a hot site and a cold site?

3. What are the control plans for restricting access to computer facilities? What three "layers" of control do these plans represent? Explain each layer.

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Business Management: Describe the four phasesstorage locations through which a
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