Information Technology 9626/12 May June 2022 | Cambridge AS Level Past Papers With Mark Scheme

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### Key and Important Questions:

- Suitability of direct data sources compared to census records for a study
- Role and benefits of hard disk encryption in data security
- Differences between visual verification and double data entry in data validation
- Advantages and disadvantages of using a compiler instead of an interpreter
- Importance of sensor calibration and differences between one-point and two-point calibration
- Advantages and disadvantages of batch processing in payroll systems

CIE AS & A Level Information Technology (9626) Jun 2022

Laura Bellini

Classification: Paper 1

Page count: 12

Viewed: 87

Last update: 2 months ago

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Information Technology 9626/12 May June 2022 | Cambridge AS Level Past Papers With Mark Scheme

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