Tech Posts tagged with "computer-science"
A collection of useful articles and guides.
The Role of an Operating System
June 11, 2025An operating system is the fundamental software layer that sits between computer hardware and the applications you use daily. It's easy to take operating systems …
Understanding Big O Notation
June 11, 2025Big O notation is the language computer scientists use to describe algorithm efficiency, yet it often intimidates newcomers with its mathematical appearance. At its heart, …
The Halting Problem
June 11, 2025The Halting Problem is one of the most fundamental and profound questions in computer science, first posed and proven unsolvable by Alan Turing in 1936. …
The P vs NP Problem
June 11, 2025The P versus NP problem stands as one of the most important unsolved questions in computer science and mathematics. At stake is nothing less than …
What is a Turing Machine?
June 11, 2025A Turing machine is a theoretical model of computation invented by Alan Turing in 1936 that captures the fundamental essence of what it means to …