What are I/O Addresses (Port Addresses)
Before you start Objectives:Â Learn what is I/O address, what is hexadecimal notation, and default I/O port assignment. Prerequisites:Â no prerequisites. Key …
Computer
The Computer category is your go-to resource for everything related to computing technology. From essential hardware components to the latest software innovations, this category covers it all. Whether you’re a tech enthusiast or a professional, explore how computers continue to revolutionize our world.
What are Direct Memory Access (DMA) Channels
Before you start Objectives:Â Learn what is DMA, how many DMA channels are there, and why are they used. Prerequisites:Â no prerequisites. …
What are Interrupt Requests (IRQ)
Before you start Objectives:Â Learn what are IRQs, why are they used, what are default IRQ assignments, and how are they …
Random Access Memory Problems and Troubleshooting
Before you start Objectives:Â Learn about typical memory problems and how to diagnose them using memory testing tools. Prerequisites:Â no prerequisites. Key …
Heat Management
Before you start Objectives:Â learn why is cooling so important when dealing with modern PCs, and which components generate most heat. …
Video Adapter
Before you start Objectives:Â learn what is video card and what should we consider when we buy new card. Prerequisites:Â no prerequisites. …
CMOS, BIOS and Boot Process
Before you start Objectives:Â Learn the difference between BIOS and CMOS. Also, learn how our PC starts. Prerequisites:Â no prerequisites. Key terms:Â device, …
Random Access Memory
Before you start Objectives:Â learn what is RAM, what is the difference between SRAM and DRAM, various types of DRAM and …
Central Processing Unit
Before you start Objectives:Â learn what is CPU and all associated terms. Prerequisites:Â no prerequisites. Key terms:Â processor, cache, speed, cpu, performance, memory, …
Expansion Slots
Before you start Objectives:Â learn which slots (buses) are being used to add new features to personal computers. Prerequisites:Â you should know …