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 Word basics

Document creation and formatting text/paragraphs

medium • 1 min read

Review and proofreading tools in MS Word

medium • 2 min read

Shortcut keys specific to Microsoft Word

medium • 3 min read

Page layout and printing settings for banks

medium • 4 min read

Saving, exporting and protecting Word files

medium • 5 min read

Chapter 4

Microsoft Excel basics

Organisation of cells, rows and columns in Excel

medium • 1 min read

Basic formulas (Sum, Average, Percentage)

medium • 2 min read

Creating charts and visual data in spreadsheets

medium • 3 min read

Conditional formatting and cell styling basics

medium • 4 min read

Shortcut keys of MS Excel for speed entry

medium • 5 min read

Chapter 5

Computer Operating Systems

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