Elements of cpu, Basic Computer Science

Assignment Help:

ELEMENTS OF CPU:

The CPU is a complex IC chip having millions of transistors. As mentioned earlier, a CPU has three major identifiable parts: Control Unit (CU), Arithmetic & logic Unit (ALU) and a set of Registers. The CPU chip is interfaced with other components of the computer through a system bus (printed wires on the mother board) which has three sets  of wires forming Control Bus, Data Bus and Address Bus.  Figure presents the components of a CPU :  

 

276_ELEMENTS OF CPU.png

CPU has a set of Registers which is used to store some data temporarily. Register lies above Cache and Main memory in memory hierarchy of the system. The registers in CPU perform two roles: 

  • User-visible registers: used to store temporary data items and other user accessible information useful for machine or assembly language programmers. 
  • Control & Status Registers: used by control unit to control and coordinate the operation of the processor.  

 


Related Discussions:- Elements of cpu

What is the importance of using digital certificates, QUESTION a) Crypt...

QUESTION a) Cryptography is a set of techniques and mathematical algorithms. Describe four important areas where cryptography must be applied b) What is the importance of us

Data output, DATA OUTPUT : Whatever, data or information that you feed int...

DATA OUTPUT : Whatever, data or information that you feed into a computer will be the data output from a computer system and will be a data file sent from the computer to a periph

Jsp project, how to save a Vector theList to a .txt file and read that .t...

how to save a Vector theList to a .txt file and read that .txt file to a jsp page /??

Arrays and strings, This is a C file. 1. The program starts by printing you...

This is a C file. 1. The program starts by printing your name with an end sign ">". For example, "NAME >"; 2. Then, you can type in a string. If the string is not "vi xxx", you pri

File management, File Management:   The concept of a file is central t...

File Management:   The concept of a file is central to the effective use of a computer system. A file is generally loosely defined as a collection of related information such

Backup storage, Backup Storage: Back up (backing) storage, also termed...

Backup Storage: Back up (backing) storage, also termed external storage, is used to hold programs and data which are read into internal storage when required. The most common

Deadlocks, What is methods For handling Deadlocks?

What is methods For handling Deadlocks?

Software engineering, assignment 1:architectural design 2: component des...

assignment 1:architectural design 2: component design

Discuss the usage and benefits of storyboarding, Question 1 Discuss the us...

Question 1 Discuss the usage and benefits of storyboarding Question 2 Explain the different stages of scriptwriting Question 3 Explain the 12 fundamental principle

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