Tech-Wonders.com

Menu
  • Apps
  • How To
  • Gadgets
    • Mobile
  • Software
  • Technology
  • Sitemap
  • Contact Us

Tech-Wonders.com » Computers

Parts of a Computer Explained

Computer is an electronic device that does arithmetic and logical works. Logical means decision making and it has two values – true or false. It can also attributed as a Commonly Operated Machine Particularly Used for Technical and Educational Research.
Main advantages of computers are:

  • It is very fast.
  • It gives accurate values.
  • It has good memory.

Parts of a Computer:

There are 3 main parts of a computer

  1. Input Unit
  2. C.P.U (Central Processing Unit)
  3. Output Unit.

Input Unit

It is the source through which we give work to the computer. Best examples of standard input devices are keyboard and mouse.

Central Processing Unis (CPU)

It is the brain of the computer. CPU has 3 main parts

  1. A.L.U (Arithmetic / Logic Unit)
  2. C.U (Control Unit)
  3. Memory

Arithmetic/Logic Unit performs arithmetic and logical works.

Control Unit contains all the internal operations of the C.P.U. It decides which work is to be performed by each unit.

Memory is the storage area. Memory is divided into two parts – Primary Memory & Secondary Memory

RAM (Random Access Memory) and ROM (Read Only Memory) comes under primary memory which is also considered as the main memory of the computer. Random Access Memory (RAM) is temporary storage area and the data stored in it is lost as soon as the system is switched off. Read Only Memory (ROM) is permanent memory but only for manufacturer’s purpose.

Hard disk, floppy disk, USB mass storage devices etc., come under secondary memory and it is chiefly used to store data data permanently for future use. Floppy Disks are used to store limited amount of data. Floppies are of 2 major sizes.

  • 5 ¼ inches → 1.2 MB Storage Capacity
  • 3 ½ inches → 1.44 MB Storage Capacity

Hard Disks are used to store large amounts of data. It houses several times more capacity than a floppy.

Output Unit

It is the source through which we get the data before and after processing. Standard output devices are monitor screen and printer.

Tweet
Share
Linkedin
Whatsapp
Reddit
Email
Prev Article
Next Article

Leave a Reply Cancel Reply

Ezoic | Increase your site revenue | AI for your ads

Recent Posts

  • Relax and Enjoy Online Puzzle Games on These Beautiful Sites
    Relax and Enjoy Online Puzzle Games on These Beautiful Sites
  • How to Convert Apple HEIC to PDF File (5 Best Ways)
    How to Convert Apple HEIC to PDF File (5 Best Ways)
  • Sales Compensation Software: The Key to a Successful Sales Team
    Sales Compensation Software: The Key to a Successful Sales Team
  • Top Objective-C Interview Questions (2023)
    Top Objective-C Interview Questions (2023)
  • Proven Ways to Promote Your Podcast Show & Gain More Listeners
    Proven Ways to Promote Your Podcast Show & Gain More Listeners

Categories

  • Apps
  • Big Data
  • Blog
  • Books and Reviews
  • C Programming Language
  • Cars
  • Certifications
  • Chemistry
  • Computers
  • Data Warehousing
  • Ecommerce
  • Electrical
  • Electronics
  • Engineering
  • Entrepreneurs
  • Facebook
  • Featured
  • FinTech
  • Fuzzy Logic
  • Gadgets
  • Games
  • Gmail
  • Google
  • Google Plus
  • Health Tech
  • How-to Topics
  • Infographics
  • Instagram
  • Internet
  • JavaScript
  • Jobs
  • LinkedIn
  • Marketing
  • Mathematics
  • Microsoft
  • Mobile
  • Numismatics
  • Online Earning
  • Pinterest
  • Plagiarism
  • Programming Languages
  • Python Programming Language
  • Real Estate
  • Road Transport
  • Salesforce
  • Science and Technology
  • Security
  • SEO
  • Social Media
  • Social Networking
  • Software
  • SQL
  • Swift Programming Language
  • TikTok
  • Travel
  • Troubleshooting Tips
  • Twitter
  • Web Designing and Development
  • Websites
  • Windows
  • WordPress
  • YouTube Tips and Tricks

Tech-Wonders.com

Technology Blog

About the Admin

RamaRao Bobby Hi there! I am RamaRao Bobby, Founder and Editor-in-Chief of
Tech-Wonders.com, Kakinada’s Top Technology Blog.

I am an avid Dog Lover and Tech Enthusiast. Read More

  • Archives
  • Disclaimer
  • Privacy Policy
  • Featured Comments

Recent Comments

  • Bharat Watane on Best Top 10 Marathi Websites and Blogs
  • Shree Dnyanopasana on Best Top 10 Marathi Websites and Blogs
  • Angela Bordio on 6 Online Resources for Improving Your Job Search
  • Deekshitha on Here’s All You Need To Know About Machine Learning And Why AI Is The Future
  • Akshay Sharma on Scaling Your Cloud Services When Employees Work From Home

Always Remain in Touch

Subscribe

Copyright © 2023 Tech-Wonders.com