Computer Science from Zero – A Beginner’s Guide

Computer Science from Zero is a beginner-friendly textbook designed for learners who want to build a strong foundation in computer science from the ground up. This book explains important computer science concepts in a simple, structured, and practical way, making it suitable for complete beginners, students, aspiring programmers, and anyone who wants to understand how computers and software work. 📚 What You Will Learn - Introduction to Computer Science - Computer hardware and how computers work - Data representation and digital information - Logic and computational thinking - Algorithms and problem solving - Programming fundamentals - Variables, data types, and operators - Control flow and decision making - Functions and reusable code - Debugging and problem solving - Data structures - Searching and sorting - Programming paradigms - Operating systems - Computer networks - Databases - Computer security - Introduction to Artificial Intelligence 🎯 Who Is This Book For? This book is suitable for: Complete beginners in Computer Science High school and university students Beginner programmers Aspiring software developers Self-taught learners Anyone who wants to understand computer science fundamentals 📖 Book Information Title: Computer Science from Zero Author: Dejene Kasa Professional Title: Senior Software Engineer Edition: First Edition Year: 2026 Coverage: Modules 1–3 of 5 Format: PDF Level: Beginner