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A structured and interactive guide to Computer Fundamentals — from basic concepts to architecture, software, networking and cybersecurity.
Interactive diagram
Click through the input, CPU, memory, and output stages below.
Central Processing Unit
Click a unit on the diagram to see what it does.
Curriculum
Module 01
Introduction to Computers
6 topics
Module 02
Computer Components
8 topics
Module 03
Computer Architecture
6 topics
Module 04
Types of Computers
9 topics
Module 05
Hardware & Software
6 topics
Module 06
Operating Systems
5 topics
Module 07
Data & Number Systems
7 topics
Module 08
Networking & Internet
9 topics
Module 09
Cybersecurity Basics
7 topics
Module 10
Revision
5 topics