The Design Stage Questions: 1. Summarise what the ‘Design’ stage involves. 2. List and explain 7 tasks that happen within the design stage. Task Explanation 1. 2. 3. 4. 5. 6. 7. 3. Explain what system validation is. 4. Give an example of a validation rule (not the same one as on the ictlounge) that could be applied to a system. You should also explain the scenario where the validation rule would be used to reject invalid data. Example of the validation rule IGCSE ICT: Unit 7 - Systems Life Cycle Scenario that could make use of a validation rule Mark Nicholls - ICT Lounge 5. Describe 5 validation checks along with a description of what they do and an example of how they could be applied in a real-life scenario Validation check Description Real-life example 6. Explain what system verification is. 7. Describe 2 verification checks along with a description of what the checks entail. Verification check IGCSE ICT: Unit 7 - Systems Life Cycle Description Mark Nicholls - ICT Lounge