Computer Organization and Assembly Language

Mar 2, 2012Download as PPT, PDF9 likes14,543 views

This document provides an introduction to the CS-401 course on computer architecture and assembly language programming. It outlines the basic components of a computer, including the processor, memory, and buses that connect them, and describes how data is stored and addressed in memory at the basic level of binary digits.

CS-401 Computer Architecture and Assembly Language Programming Lecture-1

Course Introduction This course is design to understand the basics organization of computers

Basic Computer Organization Processor I/O Memory

Basic Computer Organization Memory Data Processor Operation

Basic Computer Organization Memory Processor Address Bus Data Bus Control Bus

Dimensions of Memory Horizontal Dimensions = Width of Memory Cell Vertical Dimensions = Size of Memory 00000000 00000001 00100011 00100100 00100101 Binary Addresses Of Memory Cells

Basic Computer Organization Memory Processor Control Bus

Assembly language is a low-level programming language that corresponds directly to a processor's machine language instructions. It uses symbolic codes that are assembled into machine-readable object code. Assembly languages are commonly used when speed, compact code size, or direct hardware interaction is important. Assemblers translate assembly language into binary machine code that can be directly executed by processors.

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