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Welcome to the A Level ICT tests site

Systems software Intro to operating systems More on operating systems	*User interfaces* Coding of data Data types	Validation and verification Advanced V&V	*The value of data* Portable file formats Managing files and folders
Security of data Backing up and archiving data Disaster recovery	Intro to databases Sizing a file Distributed databases	Expert systems MIS Simulation	Intro to batch processing Intro to realtime processing More on realtime processing
Management communication Ethics *Health and safety*	*Teleworking* Work patterns Training	The Internet E-commerce Crime and legislation	People, jobs and IT The digital divide Software evaluation
Systems life cycle More on the systems life cycle Project management	Basic computer terms Input and output devices Storage devices	RAM and other memory All about the CPU Buffers and interrupts	Introduction to networks More on networks Nomadic networks
Organisations Specifying computer systems Using computers	Common applications Word processors Spreadsheets	CAD/CAM Graphics Sound	Finance in an organisation ICT in business and medicine Robots
*Embedded ICT systems* IT support Getting help	Environmental issues	More on database designing Entity Life Histories Normalisation	Querying databases *File organisation* Searching and sorting files
Arrays Binary trees Linked lists	More on linked lists Queues and stacks	Introductory numbering systems Introductory binary arithmetic Negative binary numbers	More on numbering systems Floating point numbers
Program design Procedures and functions Programming constructs	Recursion Testing	Translation More on translation BNF and syntax diagrams	Paradigms Object oriented programming Declarative languages
Low level languages Passing parameters	*Data communications* OSI model