22

The most important components of the Computer Architecture

1- CPU
CPU stands for "Central Processor Unit". CPU is the most important component of the computer. It is also known as Processor. It is considered as the brain of the computer. It processor (or manipulates) input data according to the given instructions, and converts it into useful information. It is further divided into two main components:
  1. CU: CU stands for "Control Unit". It is the most important part of CPU. It acts as supervisor activities in the computer. It controls all parts of the computer and coordinates all activities in the computer. It fetches the instructions and data from the memory unit. It decodes and executes the instructions one by one. 
  2. ALU: ALU stands for "Arithmetic & Logic Unit". It performs all the arithmetic and logical operations on the data.
1- Main Memory
A component of the computer, which is used to store data and instructions is called memory. The personal computer contains a main memory. A program is first loaded in the computer memory before it is executed. The instructions of the loaded program are executed one by one by CPU. The data and results of calculations are also stored in the main memory. The main memory is also known as working area of the computer. A computer cannot without having main memory.

3- I/O Unit
I/O unit controls the flow of information between processor and input / output devices. The input and output devices may include keyboard, monitor, printer, disk drives etc. I/O unit also controls different I/O devices connected to the computer system.

4- Bus Interconnection
Bus interconnection is also important component of computer architecture. It is a communication channel. It connects various components of computer to communicate with each other. It means that data, instructions or control signals flow from one component to another through bus interconnection.

    22 Responses to “The most important components of the Computer Architecture”

    Leslie Lim said...
    17 July 2014 at 23:21

    I would like to share it with all my friends and hope they will like it too.

    Bom
    www.imarksweb.org


    Cindy Dy said...
    29 October 2014 at 19:13

    I really liked your blog. It has a sense of humor and quite interesting. Good job guys. Looking forward for more updates.

    Sol
    www.gofastek.com


    josi josisonali said...
    6 August 2015 at 05:43

    packers and movers mumbai @ http://www.the5th.in/packers-and-movers-mumbai.html
    packers and movers pune @ http://www.the5th.in/packers-and-movers-pune.html
    packers and movers bangalore @ http://www.the5th.in/packers-and-movers-bangalore.html
    packers and movers gurgaon @ http://www.the5th.in/packers-and-movers-gurgaon.html


    raghu pandit said...
    20 August 2015 at 05:34

    Thanks for post this helpful post - Please visit for More information about -
    Movers and Packers in Mumbai
    Movers and Packers in Hyderabad
    Movers and Packers in Chennai
    Movers and Packers in Noida


    raghu pandit said...
    20 August 2015 at 05:34

    Thanks for Nice and Informative Post. This article is really contains lot more information about This Topic. -
    Movers and Packers in Bangalore
    Movers and Packers in Delhi
    Movers and Packers in Gurgaon
    Movers and Packers in Pune


    raghu pandit said...
    20 August 2015 at 05:34

    Thanks for post this helpful post - Please visit for More information about -
    Movers and Packers in Thane
    Movers and Packers in Navi Mumbai
    Movers and Packers in Ghaziabad
    Movers and Packers in Faridabad


    Great Info said...
    21 August 2015 at 15:05

    Thanks you so much everyone. I hope that you will stay with us. And we'll keep you informed with further information.


    Monika Gupta said...
    31 August 2015 at 23:24

    Nice and quite informative post. I really look forward to your other posts.
    Technical Support Engineering Services


    Harish Yes said...
    1 September 2015 at 21:59

    Thanks so much for all the information provided at all very useful for us. packers and movers bangalore packers and movers bangalore marathahalli packers and movers marathahalli packers and movers hsr layout packers and movers btm layout packers and movers bommanahalli packers and movers whitefield packers and movers koramangala packers and movers jp nagar


    Ashoka Packer said...
    5 November 2015 at 04:35

    thanks for giving good information.

    movers


    Harish Arr said...
    9 January 2016 at 02:47


    Thanks for posting this article - movers and packers hsr layout movers and packers marathahalli movers and packers btm layout movers and packers bommanahalli movers and packers koramangala movers and packers jp nagar


    Apoorva Joshi said...
    28 January 2016 at 21:33

    Cabs in bangalore
    Cabs in chennai

    Cabs in delhi

    Cabs in hyderabad

    Cabs in kolkata
    Cabs in mumbai



    Suraj Baba said...
    25 April 2016 at 06:00

    Packers and Movers in Hyderabad
    Packers and Movers in Bangalore
    Packers and Movers in Pune


    Suraj Baba said...
    25 April 2016 at 06:00

    Packers and Movers in Mumbai
    Packers and Movers in Gurgaon
    Packers and Movers in Delhi


    Suraj Baba said...
    25 April 2016 at 06:01


    Packers and Movers in Chennai
    Packers and Movers in Noida
    Packers and Movers in Navi Mumbai
    Packers and Movers in Thane
    Packers and Movers in Ghaziabad
    Packers and Movers in Faridabad


    Suraj Baba said...
    25 April 2016 at 06:04


    Packers and Movers Hyderabad
    Packers and Movers Bangalore
    Packers and Movers Pune
    Packers and Movers Mumbai
    Packers and Movers Gurgaon
    Packers and Movers Delhi


    sushilkr said...
    12 May 2016 at 02:25

    Movers and Packers Hyderabad
    Movers and Packers Bangalore
    Movers and Packers Pune
    Movers and Packers Gurgaon


    sushilkr said...
    12 May 2016 at 02:26

    Movers and Packers in Pune
    Packers and Movers in Delhi
    Packers and Movers in Mumbai


    sushilkr said...
    12 May 2016 at 02:28

    Movers and Packers in Gurgaon
    Movers and Packers in Hyderabad
    Movers and Packers in Bangalore


    Har Sha said...
    17 May 2016 at 22:53

    I really like your post it is having nice information which I am looking for, thank you. - packers and movers in hyderabad packers and movers kukatpally


    Har Sha said...
    4 August 2016 at 04:45

    Nice info thanks for posting with us - packers and movers hyderabad packers and movers kukatpally


    Leslie Lim said...
    30 August 2016 at 19:16

    First time I commented in a blog! I really enjoy it. You have an awesome post. Please do more articles like this. I'm gonna come back surely. God bless.

    www.imarksweb.org


    Post a Comment