Unit 3: 3 Content
Topic 3.1: Data Questions
Practice 20 exam-style questions for IB Digital Society Topic 3.1. Review the question stems below, then unlock the full Question Bank to access markschemes, model answers, and AI grading.
1Identify2 marks
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A school installs software on pupils' laptops that blocks some websites and keeps a searchable record of what each pupil does. Identify **two** types of data that might be collected by this software.
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Unlock Question2Explain6 marks
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Explain **three** methods a service robot could use to collect primary data about the space it works in.
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Unlock Question3Suggest2 marks
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During a storm, a river authority can read its water-level sensors once a day or every five minutes. Suggest **one** reason to support reading them every five minutes.
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Unlock Question4Suggest2 marks
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With reference to Source C, suggest **one** reason against collecting weather data more frequently.
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Unlock Question5Compare and contrast6 marks
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Compare and contrast what Source C and Source D reveal about the privacy and security impacts for the data of a person using the GlucoLink smart insulin pen.
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Unlock Question6Explain2 marks
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Explain **one** feature a government policy should include to make its collection of citizen data ethical.
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Unlock Question7Describe2 marks
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Describe **one** difference between something a person knows and something a person is, used as authentication.
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Unlock Question8Explain2 marks
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Explain **one** feature a government policy should include to make its storage of citizen data ethical.
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Unlock Question9Suggest2 marks
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With reference to Source A, suggest **one** reason why staff use software their employer has not approved.
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Unlock Question10Compare and contrast6 marks
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Compare and contrast what Source A and Source B reveal about the reliability of the record the device produces.
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Unlock Question11Distinguish2 marks
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Distinguish between **primary** and **secondary** data.
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Unlock Question12Identify2 marks
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Identify **two** dilemmas associated with the collection of personal data.
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Unlock Question13Explain4 marks
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With reference to Source A, explain **one** reason why the published punctuality figure may overstate how well the service runs.
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Unlock Question14Identify2 marks
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With reference to Source A, identify **two** items of data the published file records.
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Unlock Question15Explain2 marks
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Explain **one** reason why removing names from a dataset may not make it anonymous.
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Unlock Question16Outline2 marks
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Outline the stages of the **data life cycle**.
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Unlock Question17Identify2 marks
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Identify **two** measures used to keep data secure.
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Unlock Question18Distinguish2 marks
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Distinguish between **structured** and **unstructured** data.
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Unlock Question19Explain2 marks
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Explain **one** reason why metadata can be more revealing than content.
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Unlock Question20Analyse4 marks
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With reference to Source A, analyse the writer's claim about what counts as personal data.
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