Foundational Number Systems for Computer Science

Understanding how computers process and store information starts with mastering number systems. This introductory written course guides you through positional numeral systems, giving you the skills to convert between different bases and perform fundamental arithmetic required in software development and digital logic. What you'll learn: Learn essential terminology and positional notation principles. Convert values seamlessly between binary, octal, decimal, and hexadecimal formats. Perform basic binary arithmetic including addition and subtraction. Understand signed number representations such as two's complement. Apply bitwise logical operations used in low-level programming. Explore modern data representation concepts including character encoding basics. Starting with key definitions and foundational concepts, the course moves step by step through conversion techniques, binary arithmetic, and modern data structures. This course is created for beginner computing students and aspiring programmers with no previous experience in base conversions. Start reading to master the core mathematical principles behind modern digital systems.