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IGCSE COMPUTER SCIENCE
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Chapter:
Chapter I : Data representation
Binary systems
Hexadecimal systems
Data storage
Chapter II : Communication and internet technologies
Data transmission
Error detection and correction
Security aspects
Internet principles of operation
Chapter III : Computer Architecture, Languages and Operating Systems
Von Neumann Architecture
Operating systems
Buffers and Interrupts
Computer Language
Chapter IV : Logic circuits
AND gate
OR gate
NOT gate
NOR gate
XOR gate
NAND gate
Chapter V : Input devices
Keyboard
Mouse
2D scanners
3D scanners, biometric devices, barcodes and QR codes
Digital camera
Touch screen
Interactive whiteboard
Microphone
Chapter VI : Sensors
Light sensors
Temperature sensors
Motion sensors
Magnetic field sensors
Gas sensors
Pressure sensors
Moisture and humidity sensors
pH sensors
Chapter VII : Output devices
Displays
Digital projectors
Printers
Computer-aided manufacturing (CAM)
Speakers and headphones
Actuators
Chapter VIII : Memory, Storage Devices and Media
Primary storage
Secondary storage
Off line storage
Chapter IX : Security
Computer security
Different types of attacks
Preventions
Chapter X : Ethics
Copyright and plagiarism
Free software, freeware and shareware
Ethics in electronic communication
Chapter XI : Programming Concepts
Programming
More advanced programming
Arrays
Chapter XII : Pseudocode and Flowcharts
Pseudocode
Flowcharts
Chapter XIII : Algorithm Design and Problem-solving
Chapter XIV
About me
-currently studying IGCSE computer science-
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IGCSE COMPUTER SCIENCE 