Information Technology 9626/12 May June 2021 | Cambridge AS Level Past Papers With Mark Scheme

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You can download the PDF file from here.

Key and important questions in the file:

1. Data Validation Methods: Analyzing the effectiveness of type and format checks in a dataset.

2. Sensor Applications: Understanding sensor inputs, processing, and outputs in automated systems like weather monitoring and microprocessor-controlled ovens.

3. Data Coding in Databases: Identifying benefits, drawbacks, and improvements in coding systems for data storage.

4. Cybersecurity & Malware: Defining worms and spyware, explaining their functions and threats.

5. Graph Comparisons: Evaluating the effectiveness of line graphs versus bar charts for displaying trends.

6. LAN Characteristics & Communication Methods: Explaining LAN technologies and alternative internet-based communication methods with drawbacks.

CIE AS & A Level Information Technology (9626) Jun 2021

Laura Bellini

Classification: Paper 1

Page count: 20

Viewed: 57

Last update: 2 months ago

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Information Technology 9626/12 May June 2021 | Cambridge AS Level Past Papers With Mark Scheme

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