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Unit 1: Data representation
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Courses
Computer science 0478/0984
Section 1 Computer systems
Unit 1: Data representation
Course categories
Information and communication technology 0417/0983
Information and communication technology 0417/0983 / Paper 1
Information and communication technology 0417/0983 / Paper 2
Information and communication technology 0417/0983 / Paper 3
Computer science 0478/0984
Computer science 0478/0984 / Section 1 Computer systems
Computer science 0478/0984 / Section 1 Computer systems / Unit 1: Data representation
Computer science 0478/0984 / Section 1 Computer systems / Unit 2: Data transmission
Computer science 0478/0984 / Section 1 Computer systems / Unit 3: Hardware
Computer science 0478/0984 / Section 1 Computer systems / Unit 4: Software
Computer science 0478/0984 / Section 1 Computer systems / Unit 5: The internet and its uses
Computer science 0478/0984 / Section 1 Computer systems / Unit 6: Automated and emerging technologies
Computer science 0478/0984 / Section 2 Algorithms, programming and logic
Information technology 9626
Information technology 9626 / Paper 1: Theory
Information technology 9626 / Paper 2: Practical
Information technology 9626 / Paper 3: Advanced Theory
Information technology 9626 / Paper 3: Advanced Practical
Computer science 9608
Computer science 9608 / Paper 4 - Further problem solving and programming skills
CIE AS & A Level Computer Science 9618
CIE AS & A Level Computer Science 9618 / AS
CIE AS & A Level Computer Science 9618 / AS / Paper 1 Theory Fundamentals
CIE AS & A Level Computer Science 9618 / AS / Paper 1 Theory Fundamentals / 1- Information representation
CIE AS & A Level Computer Science 9618 / AS / Paper 1 Theory Fundamentals / 2- Communication
CIE AS & A Level Computer Science 9618 / AS / Paper 1 Theory Fundamentals / 3- Hardware
CIE AS & A Level Computer Science 9618 / AS / Paper 1 Theory Fundamentals / 4- Processor fundamentals
CIE AS & A Level Computer Science 9618 / AS / Paper 1 Theory Fundamentals / 5 - System software
CIE AS & A Level Computer Science 9618 / AS / Paper 1 Theory Fundamentals / 6 - Security privacy and data integrity
CIE AS & A Level Computer Science 9618 / AS / Paper 1 Theory Fundamentals / 7 - Ethics and ownership
CIE AS & A Level Computer Science 9618 / AS / Paper 1 Theory Fundamentals / 8 - Database and Data Modelling
CIE AS & A Level Computer Science 9618 / AS / Paper 2 Fundamental Problem-solving and Programming Skills
CIE AS & A Level Computer Science 9618 / AS / Paper 2 Fundamental Problem-solving and Programming Skills / Chapter 9 - Algorithm Design and Problem Solving
CIE AS & A Level Computer Science 9618 / AS / Paper 2 Fundamental Problem-solving and Programming Skills / Chapter 10 - Data Types and structures
CIE AS & A Level Computer Science 9618 / AS / Paper 2 Fundamental Problem-solving and Programming Skills / Chapter 11 - Programming
CIE AS & A Level Computer Science 9618 / AS / Paper 2 Fundamental Problem-solving and Programming Skills / Chapter 12 - Software development
CIE AS & A Level Computer Science 9618 / AL
CIE AS & A Level Computer Science 9618 / AL / Paper 3 Advanced Theory
CIE AS & A Level Computer Science 9618 / AL / Paper 3 Advanced Theory / 13 - Data Representation
CIE AS & A Level Computer Science 9618 / AL / Paper 3 Advanced Theory / 14 - Communication and Internet Technologies
CIE AS & A Level Computer Science 9618 / AL / Paper 3 Advanced Theory / 15 - Hardware and Virtual Machines
CIE AS & A Level Computer Science 9618 / AL / Paper 3 Advanced Theory / 16 - System software
CIE AS & A Level Computer Science 9618 / AL / Paper 3 Advanced Theory / 17 - Security
CIE AS & A Level Computer Science 9618 / AL / Paper 3 Advanced Theory / 18 - Artificial Intelligence (AI)
CIE AS & A Level Computer Science 9618 / AL / Paper 4 Practical
CIE AS & A Level Computer Science 9618 / AL / Paper 4 Practical / 19 - Computational thinking and problem-solving
CIE AS & A Level Computer Science 9618 / AL / Paper 4 Practical / 20 Further programming
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1.1.1 Number systems
1.1.2 Text, sound and Images
1.1.3 Data storage and compression
Unit 1 - Data representation Quiz 1