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AS 1 Approaches to Systems Development
Quick questions on Implementation and changeover methods - CCEA A-Level Digital Technology
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State which changeover method keeps the old system running as a fallback. [1 mark]
What is q2?Show answer
Give one advantage and one disadvantage of direct changeover. [2 marks]
What is q3?Show answer
Explain why data conversion must be validated during installation. [2 marks]
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