Data Compression Techniques
Investigate methods used to reduce the size of digital files, including lossless and lossy compression.
Key Questions
- Differentiate between lossless and lossy compression techniques.
- Analyze the trade-offs between file size reduction and data quality.
- Justify the choice of a specific compression method for different types of data.
Ontario Curriculum Expectations
Suggested Methodologies
Ready to teach this topic?
Generate a complete, classroom-ready active learning mission in seconds.
More in Data and Information Systems
Binary Numbers and Bits
Understand how all digital content is ultimately represented as sequences of bits and bytes, starting with binary numbers.
2 methodologies
Hexadecimal and Other Number Systems
Explore hexadecimal and other number systems used in computing and their conversion to binary and decimal.
2 methodologies
Representing Text and Images
Explore how characters, text, and images are encoded and stored digitally.
2 methodologies
Representing Audio and Video
Understand the digital representation of sound and video, including sampling, quantization, and codecs.
2 methodologies
Introduction to Databases
Understand the fundamental concepts of databases, including tables, fields, and records, and their role in information systems.
2 methodologies