Question: 1. Explain the reasons why each conversion methods would be suitable for the following. Upgrading the software for an Automatic Banking Machine (ABM/ATM) Phase Conversion

1. Explain the reasons why each conversion methods would be suitable for the following.

Upgrading the software for an Automatic Banking Machine (ABM/ATM)

Phase Conversion

Adding a new inventory system along with new computerized cash registers in a supermarket

Direct conversion

Implementing a student course management system in a university

Parallel conversion

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