Computer Science (9210)

8个单元 · 37个章节

免费的Computer Science (9210)学习笔记，专为Oxford AQA IGCSE学生准备。下列每个章节都涵盖一个重点主题，附有例题与练习提示，可在 thinka 应用中延伸练习。

Algorithms

Representing algorithms
Efficiency of algorithms
Searching algorithms
Sorting algorithms

Programming

Data types
Programming concepts
Arithmetic operations in a programming language
Relational operations in a programming language
Boolean operations in a programming language
Data structures
Input/output and file handling
String handling operations in a programming language
Random number generation in a programming language
Subroutines (procedures and functions) Content Additional
Structured programming
Robust and secure programming
Classification of programming languages and translators

Data representation

Number bases
Converting between number bases
Units of information
Binary arithmetic
Character encoding
Representing images
Representing sound
Data compression

Computer systems

Hardware and software
Boolean logic
Software classification
Systems architecture

Computer networks

Computer networks

Cyber security

Cyber security threats
Methods to detect and prevent cyber security threats

Relational databases and structured query language (SQL)

Relational databases
Database design
Structured Query Language (SQL)

Web page design

Key concepts
Hypertext Markup Language (HTML)

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