Chapter 1

Computer CPU and Memory

Organisation of a CPU and its components

medium • 1 min read

Memory: RAM, ROM and Cache memory functions

medium • 2 min read

Storage: Secondary discs (HDD, SSD) and capacity

medium • 3 min read

History of computer generations (1st to 5th)

medium • 4 min read

Bit, Byte and binary data representation

medium • 5 min read

Chapter 2

Input and Output Devices

Types and functions of input devices (Mouse, VR)

medium • 1 min read

Output devices: Monitor and Printer types basics

medium • 2 min read

Scanning and imaging devices: OMR, QR, Barcode

medium • 3 min read

Shortcuts for copying, pasting and files navigation

medium • 4 min read

Functional keys (F1-F12) the standard usage

medium • 5 min read

Chapter 3

Microsoft Windows OS

Types of OS: Windows, Linux and Mobile OS

medium • 1 min read

File system and extensions (DOCX, XLSX, PDF)

medium • 2 min read

Control panel and system setting awareness

medium • 3 min read

Desktop shortcuts and task management basics

medium • 4 min read

Software vs Hardware: Comparison and links

medium • 5 min read

Chapter 4

Computer Hardware care

Energy saving (Green Computing) basics

medium • 1 min read

Hardware maintenance and system cooling tips

medium • 2 min read

BIOS and Booting process: Basic walkthrough

medium • 3 min read

USB and peripheral connectivity standards

medium • 4 min read

Identifying common hardware failures in systems

medium • 5 min read

Chapter 5

Future Trends in Computing

Artificial Intelligence and Machine Learning basics

medium • 1 min read

Cloud Infrastructure for banking services

medium • 2 min read

Internet of Things (IoT) and everyday automation

medium • 3 min read

Impact of Quantum computing overview

medium • 4 min read

Wearable technology and digital health basics

medium • 5 min read