Information Technology 9626/11 May June 2020 | Cambridge AS Level Past Papers With Mark Scheme

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### Key and Important Questions:
1. Internet Communication Methods – Video conferencing setup and use of instant messaging, emails, and chat rooms.
2. Compilers vs. Interpreters – Differences in execution and security advantages.
3. Digital Divide – Impact on developed vs. developing countries.
4. Database Relationships – Many-to-many relationships and normalization concepts.
5. Batch vs. Real-Time Processing – Use cases with payroll examples.
6. Data Validation and Verification – Ensuring accuracy in data entry and processing.

CIE AS & A Level Information Technology (9626) Jun 2020

Laura Bellini

Classification: Paper 1

Page count: 16

Viewed: 51

Last update: 2 months ago

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Information Technology 9626/11 May June 2020 | Cambridge AS Level Past Papers With Mark Scheme

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