Systems Architecture
49 mins14 questionsMemory & Storage
3 hours47 questionsPrimary & Secondary Storage
The Need for Primary Storage, RAM & ROM, Virtual Memory, The Need for Secondary Storage, Common Types of Storage, Suitable Storage Devices
Data Storage & Compression
Units of Data Storage, Processing Binary Data, Data Capacity & Calculating Capacity Requirements, Converting Between Denary & Binary, Binary Addition, Converting Between Denary & Hexadecimal, Converting Between Binary & Hexadecimal, Binary Shifts, Representing Characters, Representing Images, Representing Sound, Compression
Computer Networks, Connections & Protocols
2 hours34 questionsNetworks & Topologies
Types of Network, Factors of Network Performance, Client Server & Peer to Peer Networks, Local Area Network Hardware, The Internet, Star & Mesh Networks
Wired & Wireless Networks, Protocols & Layers
Modes of Connection, Encryption, IP Addressing & MAC Addressing, Standards in Computing, Network Protocols, The Concept of Layers
Network Security
1 hour13 questionsSystems Software
54 mins11 questionsEthical, Legal, Cultural & Environmental Impacts of Digital Technology
1 hour14 questionsAlgorithms
4 hours44 questionsComputational Thinking, Searching & Sorting Algorithms
Principles of Computational Thinking, Standard Searching Algorithms, Standard Sorting Algorithms
Designing, Creating & Refining Algorithms
Inputs, Processes, & Outputs for a Problem, Structure Diagrams, Pseudocode & Flowcharts, Identify Errors in Algorithms, Trace Tables
Programming Fundamentals
2 hours39 questionsProgramming Fundamentals & Data Types
Fundamental Programming Concepts, Programming Constructs, Common Arithmetic Operators, Common Boolean Operators, Data Types
Additional Programming Techniques
String Manipulation, File Handling, Records to Store Data, SQL, Arrays, Sub Programs, Random Number Generation
Producing Robust Programs
52 mins16 questionsBoolean Logic
47 mins13 questionsProgramming Languages & Integrated Development Environments
46 mins14 questions