IGCSE Computer Science ICT

Data Representation
Computer Science Notes
1 Topic
Computer Science Notes
Binary Systems
1 Topic
Binary Systems Notes
Hexadecimal
1 Topic
Hexadecimal Notes
Data Storage
1 Topic
Data Storage Notes
Communication and Internet technologies
Data Transmission
1 Topic
Data Transmission Notes
Security Aspects
1 Topic
Security Aspects Notes
Internet Principles of Operation
1 Topic
Internet Notes
Hardware and Software
Logic Gates
11 Topics
AND Gate
NAND Gate
Logic Gates Q1
Logic Gates Q2
Logic Gates Q3
Logic Gates Past Paper Video 1
Logic Gates Past Paper Video 2
Truth Table
Truth Table 1
Truth Table 2
Logic Gates Notes
Computer Architecture and the fetch-execute cycle
8 Topics
Computer Architecture
Von Neumann’s’ Architecture
CPU
Registers
Fetch Execute Cycle
Steps of Cycle
Buses
Computer Architecture Notes
Input Devices
18 Topics
Input Devices and Types
Mouse & Trackball
Keyboard
Microphone & Digital Camera
Scanners
Interactive Whiteboard &Touchscreens
Barcode Reader
QR Code Reader
Uses of Barcode Reader
Sensors
Input Devices Advantages and Disadvantages (Part 1)
Input Devices Advantages and Disadvantages (Part 2)
Gas , Sensor and Thermometer
Actuator
Sensors Working 1
Sensors Working 2
Capacitive & Resistive
Input Devices Notes
Output Devices
19 Topics
Inkjet Printers
Working of Printers
Laser Printers
Working of Laser Printer
3D Printers
Advantages of 3D Printers
3D Printer Technology and Cutter
Speakers and Headphones
Sound & CD
Actuators
Displays
LCD Screens
LED Screens
OLED & QLED
Micro LED
Projectors
DLPs
RAM & ROM
Output Devices Notes
Memory, Storage devices and Media
11 Topics
Primary Memory
RAM and Its Types
Secondary Memory
Solid-State Drive
Off-line Storage
Types of Storage Devices
Optical Storage Devices
CDs and DVDs
CDs, DVDs and Blu-Rays
File Sizes
Memory Storage Devices Notes
Operating System
6 Topics
Operating System Notes
Operating System and its Functions
Functions of Operating System 1
Functions of Operating System 2
Interrupt
Needs for Interrupts
High- and Low-level languages and their translators
8 Topics
High Level Language
Benefits of HLLs
Low Level Languages
Machine Code
Translators
Types of Translators
Comparisons of Translators
High and Low level Languages Notes
Ethics
Computer Ethics
1 Topic
Computer Ethics Notes
Security
Security
1 Topic
Security Notes
Algorithm design and problem-solving
Problem-solving and design
Pseudocode and flowcharts
Programming
Programming concepts
Data Structures; arrays
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Truth Table 2

IGCSE Computer Science ICT Logic Gates Truth Table 2

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