I/O ports, or Input/Output ports, are specific addresses or channels used by a computer to communicate with peripheral devices. These ports are pathways through which data is exchanged between the central processing unit (CPU) and external devices such as keyboards, mice, printers, and storage devices. There are different types of Read more…
The Input/Output (I/O) interface is a crucial component that allows the Central Processing Unit (CPU) to communicate with peripheral devices. The I/O interface manages the exchange of data between the CPU and external devices, enabling input from devices like keyboards and mice and output to devices like displays and printers. Read more…
In computer organization and architecture, peripheral devices play a crucial role in facilitating communication between the computer and the external world. Peripheral devices are hardware components that are connected to the computer to provide additional functionalities and input/output capabilities. These devices extend the basic capabilities of the computer and Read more…
Addressing modes are techniques used to specify the memory address or data location that an instruction should operate on.These modes define how the CPU interprets the operand (an input or output value) part of an instruction. MOV B, A [Here MOV is operation and (B & A) are Read more…
BCS302: Registers in Computer Architecture| Types of Registers Registers are essential components of the CPU in computer organization, serving as temporary storage for data and control information. There are several types of registers, each serving a specific purpose within the central processing unit (CPU). These registers facilitate various operations, including Read more…
Bus arbitration is the process of determining which component or device in a computer system gets access to a shared bus when multiple components want to use it simultaneously. This is crucial to ensure that different parts of the computer can communicate with each other efficiently and avoid conflicts. Here Read more…
Bus Structure A “bus structure” refers to the arrangement and organization of buses within a computer system. The bus structure defines how these buses are interconnected and how they facilitate data transfer and control within the system. There are many ways to connect different parts inside the computer together. First Read more…
Unit-1 BCS302 COA Buses In computer systems, “buses” refer to a set of wires or conductors that are used to transmit data, addresses, and control signals between various components of the computer. 1. What’s a Bus, Anyway? Okay, let’s break it down. Imagine a bus as a busy highway, but instead Read more…
In the world of technology, where computers have become ubiquitous, it’s essential to unravel the complexities of computer organization and architecture. These two terms are often used interchangeably, but they represent distinct aspects of how computers function and are designed. In this article, we’ll explore the fascinating world of computer Read more…
Unit-1 Functional units of digital system and their interconnections Functional units and their interconnections determine how a computer processes information, communicates with peripherals, and executes tasks efficiently. 1. Central Processing Unit (CPU) At the core of every computer system lies the CPU, often referred to as the brain of the Read more…