March 2025

When exploring computer processors, you’ll frequently encounter the debate about RISC vs. CISC architectures. As a technology enthusiast, I often wonder which is superior. In this article, I’ll break down what these terms mean, compare them, and help you understand their relevance today. RISC and CISC RISC (Reduced Instruction Set Computing) and CISC (Complex Instruction

Ever wondered how modern computers became so efficient? To answer this, we must explore the Von Neumann architecture. This revolutionary concept changed computing forever and set the stage for the devices we use today. What is Computer Science? First, let me clarify what computer science is. In simple terms, computer science is the study of

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.

When we think about how computers perform calculations, we often overlook the key component responsible for arithmetic and logic operations. That component is the Arithmetic Logic Unit (ALU). The ALU is an essential part of the central processing unit (CPU) and plays a crucial role in executing basic operations. Without it, computers would not be

Computers are at the heart of modern technology. They control everything from smartphones to industrial machines. But what makes them so powerful? At their core, computers rely on complex switching systems. These systems allow computers to process instructions, store data, and perform complex calculations automatically.

When working with computers, we deal with data constantly. But how does a computer process data? The answer lies in operands and the operations performed on them. In this post, I will explain what an operand is in computer science. I will also show how it plays a crucial role in programming, arithmetic operations, and hardware-level processing.