A-level Computing/AQA/Problem Solving, Programming, Data Representation and Practical Exercise/Fundamentals of Data Representation
From the Specification : Binary number system Pure Binary Representation of Denary Integer
Binary Arithmetic
Representation of signed integers by Two’s Complement
The Concept of Number Bases: Denary, Binary and Hexadecimal
Integers and Numbers with a Fractional Part
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- Bit patterns in a computer
- Denary, Binary and Hexadecimal number systems
- Binary arithmetic
- Binary fractions
- Two's complement
- Status register
From the Specification : Information Coding Schemes Describe standard coding systems for coding character data.
Differentiate between the character code representation of a denary digit and its pure binary representation. Error checking and correction
Gray coding
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From the Specification : Representing Images, Sound and other data Images
Sound files
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