Author name: Leila

When I first learned about computers, I thought they were magical machines. After all, how could something so small store photos, music, videos, and games? It felt almost impossible. But the truth is surprisingly simple. At the heart of every computer lies something tiny, yet powerful. It’s called a Flipflop. In this post, I’ll take you on a journey. I’ll show you how a Flipflop stores just one bit. Then I’ll explain how billions of these tiny components work together to deliver the full computing power we rely on every day. Along the way, I’ll use practical examples to make everything clear.

When I write programs, one thing matters more than most: clarity. That’s where subroutines come into play. They allow me to structure code into reusable blocks. But using them correctly means knowing how to pass data in—and how to get results out. This is where many beginners get stuck. So in this article, I’ll walk you through how it’s done in several real-world programming languages.

Let me take you behind the scenes of something powerful yet often hidden in plain sight—subroutines. You’ve likely used them indirectly without even realizing it. Every time a computer executes a repeating task, chances are, a subroutine is involved. Now, let’s explore what subroutines are, how they function, and why they’re a vital piece of the puzzle in computer science.

As someone fascinated by technology, I’ve often wondered about computer memory. After all, it is the core element that allows our devices to function smoothly. In this article, I’ll walk you through what computer memory is, how it works, and why it matters.

Have you ever wondered how your computer knows exactly which instruction to perform next? The answer lies in something called a “problem counter”—but what is a problem counter exactly, and why is it so important? In this article, I’ll break down this essential concept into simple terms. What is Computer Science? Before diving deeper, let’s

When I first explored computer science, I wondered about the core components driving computers. Specifically, I wanted to know, what is a control unit? After all, this element seemed central to everything a computer does. In this post, I’ll guide you through the meaning of a control unit, how it functions, and why it’s essential in computing.