Computers
Read-Only Memory (ROM) In the world of computers, memory plays a critical role in storing and accessing information. One important type of memory is Read-Only Memory, commonly known as ROM. If you’re new to computing, understanding ROM will help you appreciate how computers start and operate. ROM stands for Read-Only Memory. It is a type […]
Random Access Memory (RAM) When you switch on your computer or open an application, you’re using a key component inside your device known as RAM — short for Random Access Memory. Even if you’re not tech-savvy, understanding RAM will help you make smarter choices when buying or upgrading your computer or laptop. What is Random […]
Computer Graphics Card In this tutorial, you will learn about the computer graphics card, its uses and benefits. Have you ever wondered how computers display stunning visuals, smooth videos, and detailed images in games or design applications? The secret behind this performance lies in a crucial hardware component called the Graphics Card. Whether you’re a […]
Types of CPUs The Central Processing Unit (CPU) is the brain of a computer. It performs all the instructions of a computer program by carrying out basic arithmetic, logic, control, and input/output operations. Without a CPU, a computer cannot function, as it is responsible for processing data and executing commands. A core is an individual […]
Hard Disk Drive The Hard Disk Drive ( HDD) is one of the most essential components of a computer. It is where all your data—like files, applications, music, videos, and even your operating system—is stored. Whether you are browsing the internet, saving a photo, or installing software, the HDD plays a vital role in making […]
Let’s learn about Mobile Money in this tutorial. Mobile money refers to money that is exchanged or transferred via a mobile phone and is linked to a mobile wallet that