Define the method of direct changeover, Software Engineering

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Define the method of Direct changeover

With this technique, old system is stopped and new system is used Straight away;

- This method can be disastrous if new system fails at any point

- Though, benefits are immediate and less time is wasted

- Costs are reduced (just one system in use so save on staff costs)

- Less likelihood of a malfunction as the new system would have been fully tested

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