describe CPU registers , Basic Computer Science

Assignment Help:
The CPU has four internal registers, each of 16 bits. The first four, AX, BX, CX, and DX are common use registers and can also be used as 8 bit registers, if used in such a way it is essential to refer to them such as: AH is the high and AL is the low bytes of the AX register. This nomenclature is also appropriate to the BX, CX, and DX registers.
The registers identified by their particular names:
AX Accumulator
BX Base register
CX Counting register
CS Code segment register
BP Base pointers register
SI Source index register
DI Destiny index register
DX Data register
DS Data segment register
ES Extra segment register
SS Battery segment register
SP Battery pointer register
IP Next instruction pointer register
F Flag register

Related Discussions:- describe CPU registers

Magnetic core memory, MAGNETIC CORE MEMORY: This type of memory is used...

MAGNETIC CORE MEMORY: This type of memory is used extensively in airborne digital systems, although integrated circuits are being developed with most modern aircraft systems.

Types of chat room, Types of chat room: Java Chat rooms: The most comm...

Types of chat room: Java Chat rooms: The most common and popular chat scripts are based on java which is object oriented language. Java is freely available and comes with virt

Find job, I want assignment writingjob

I want assignment writingjob

Hardware, Hardware Hardware includes the cable and a Hub/Switch that...

Hardware Hardware includes the cable and a Hub/Switch that will connect the participating computers together. Printers or any other peripherals connected to one computer can

Internet searching algorithm, Internet searching algorithm: Searching: Wh...

Internet searching algorithm: Searching: When a user enters a query into a search engine, the engine examines its index and provides a listing of best-matching web pages accordin

CAI, what is CAI? explain its pit falls.

what is CAI? explain its pit falls.

Research and development , Research and Development  All intellectual ...

Research and Development  All intellectual activities consciously pursued and systematically completed generate useful information. Research (also Research and Development) is

Artificial intelligence agents, Artificial Intelligence Agents: We dis...

Artificial Intelligence Agents: We discussed what we will be talking about in Artificial Intelligence and why those things are important. This chapter is all about how we wi

Explain the characteristics of vector processing, Question 1 Draw the bloc...

Question 1 Draw the block diagram of von Neumann Architecture and explain about its parts in brief Question 2 Draw the block diagram of Intel 8085 CPU organization and explai

Specify the steps to creating a powerpoint presentation, FUNDAMENTALS OF CO...

FUNDAMENTALS OF COMPUTERS 1. Describe the importance of video in multimedia. What are some of the tips to keep in mind while making video for the web? 2. Specify the steps t

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd