Top Posts
Network Interface
Differences between the OSI and TCP/IP model
TCP/IP Model
What is Routing? | Types of Routing |...
Routing algorithm
Python List
Python Operators
Life cycle of a thread in Java
Multithreading in Java
Python Keywords and Identifiers
TECHARGE
  • HOME
  • BLOGS
  • TUTORIALS
    • ALL TUTORIALS
    • PROGRAMMING TUTORIALS
      • JAVA TUTORIALS
      • C++ TUTORIAL
      • C PROGRAMMING TUTORIALS
      • PYTHON TUTORIAL
      • KNOWLEDGE MANAGEMENT TUTORIALS
      • DATA STRUCTURE AND ALGORITHM TUTORIALS
      • PROGRAMMING EXAMPLES
        • CPP EXAMPLES
        • JAVA EXAMPLES
        • C++ GRAPHICS PROGRAM
    • PROJECTS
      • PYTHON PROJECTS
      • SWIFT PROJECT
    • PPROGRAMMING QUIZ
    • DBMS TUTORIALS
    • COMPUTER NETWORK TUTORIALS
    • COMPUTER NETWORK SECURITY TUTORIALS
    • E COMMERCE TUTORIALS 
    • AWS TUTORIAL
    • INTERNET OF THINGS
    • CHEATSHEET
  • MORE
    • JOBS AND INTERNSHIPS
    • INTERVIEW PREPARATION
    • TECH BOOK
    • TECH NEWS
    • UNIVERSITY PAPERS
    • MNC TWEETS
    • THINKECO INITIATIVES
    • CONTACT US
  • WRITE +
  • ABOUT US
  • HIRE US
Computer Network

Data Representation

by anupmaurya March 9, 2022
written by anupmaurya 0 comment 1075 views

In data communication, Information comes in different forms such as text, numbers, images, audio, and video through which devices can communicate.

  1. Text: In data communications, the text is represented as a bit pattern, a sequence of bits (0’s or 1’s). Different sets of bit patterns have been designed to represent text symbols. Each set is called a code, and the process of representing symbols is called coding. Today, the prevalent coding system is called Unicode, which uses 32 bits to represent a symbol or character used in any language in the world. The American Standard Code for Information Interchange (ASCII), developed some decades ago in the United States, now constitutes the first 127 characters in Unicode and is also referred to as Basic Latin. 
  2. Numbers: Numbers are also represented by bit patterns. However, a code such as ASCII is not used to represent numbers; the number is directly converted to a binary number to simplify mathematical operations. 
  3. Images: Images are also represented by bit patterns. In its simplest form, an image is composed of a matrix of pixels (picture elements), where each pixel is a small dot. The size of the pixel depends on the resolution. For example, an image can be divided into 1000 pixels or 10,000 pixels. In the second case, there is a better representation of the image (better resolution), but more memory is needed to store the image.
  4. Audio: Audio refers to the recording or broadcasting of sound or music. Audio is, by nature, different from text, numbers, or images. It is continuous, not discrete. 
  5. Video : Video refers to the recording or broadcasting of a picture or movie. Video can either be produced as a continuous entity (e.g., by a TV camera), or it can be a combination of images, each a discrete entity, arranged to convey the idea of motion. 
audioData representationImagesnumberstextvideos
Share
2
FacebookTwitterLinkedinRedditWhatsappTelegramEmail
anupmaurya

Hey there, My name is Anup Maurya. I was born with love with programming and works at TCS. One of best global (IT) services and consulting company as System Administrator . I also love graphics designing. It's my pleasure to have you here.

previous post
Python | Pyplot in Matplotlib Tutorial
next post
Getting Started with Python

You may also like

Network Interface

Differences between the OSI and TCP/IP model

TCP/IP Model

What is Routing? | Types of Routing | How does it take...

Routing algorithm

Data Transmission in Network

Computer Network and its Component

OSI Model

RSA Algorithm

Transmission Media or Communication Channels

COMPUTER NETWORKING

  • Network
  • Computer Network and its Component
  • Data Representation
  • What is Data Communication
  • Components of Data Communication
  • Physical Structures of Network
  • Types of Networks
  • Types of Transmission Technologies
  • Network Devices :Repeaters, Hub, Bridges, Routers, Switch And Gateways
  • Transmission Media or Communication Channels
    • Guided Transmission Media
    • UnGuided Transmission Media
  • Data Transmission in Network
  • Optical Fiber
  • Physical Structures of Network
  • Modes of Transmission in Network
  • Network Interface
  • Switching
    • Message Switching
    • Circuit Switching
    • Packet Switching
  • ISDN: Integrated Services Digital Network
  • OSI Model
  • TCP/IP Model
  • Differences between the OSI and TCP/IP model
  • What is Routing? | Types of Routing | How does it take place?
  • Routing algorithm
  • RSA Algorithm
  • Cryptography
  • Duties of Network Layer
  • What is Flow-Control in networking?
  • Congestion

Any fool can write code that a computer can understand. Good programmers write code that humans can understand.

Martin Fowler

Keep in touch

Facebook Twitter Instagram Linkedin

Recent Posts

  • Network Interface

    May 28, 2022
  • Differences between the OSI and TCP/IP model

    May 27, 2022
  • TCP/IP Model

    May 26, 2022

EDUCATIONAL

  • PyScript: Python in the Browser

  • Best Fake Email Generators (Free Temporary Email Address)

  • How to Find Out Who Owns a Domain Name

  • Mobile phone brands by country of origin

  • Best way to use google search you won’t believe exist

  • 10 mostly asked questions related to WhatsApp

  • Top 8 Programming Languages That Will Rule in 2022

  • Google Cloud Platform

  • Best Online Code Editors For Web Developers

  • How to Write a Synopsis for Project Work

CHEATSHEET

  • Git and Github 2022 Cheat Sheet

  • ReactJs Cheatsheet

  • Linux Commands Cheat Sheet

  • C Programming language Cheatsheet

  • Scala Cheatsheet

  • MySQL Cheatsheet

  • Javascript Cheatsheet

PROJECTS

  • Python Rock Paper Scissors Game

  • Currency Converter in Python

  • Alarm clock GUI application with tkinter

  • Print emojis using python without any module

  • Country Date and Time using Python

  • Covid-19 Tracker Application Using Python

  • Python | GUI Calendar using Tkinter

  • Python: Shutdown Computer with Voice

  • Python GUI Calculator using Tkinter

  • Convert an Image to ASCII art using Python

  • Python YouTube Downloader with Pytube

  • Tic-Tac-Toe using Python

TUTORIALS

  • JAVA TUTORIAL
  • COMPUTER NETWORK
  • DBMS TUTORIAL
  • E-COMMERCE TUTORIAL
  • KNOWLEDGE MANAGEMENT
  • C++ PROGRAMMING
  • COMPUTER NETWORK SECURITY
  • AMAZON WEB SERVICES

TECH NEWS

  • PyScript: Python in the Browser

  • HalloApp is a secure alternative to WhatsApp, made by two early WhatsApp employees

  • 5+ Best Humanoid Robots In The World

  • Windows 11 Now Official, Brings Fresh UI, Centrally-Placed Start Menu

TERMS & POLICY

  • PRIVACY POLICY
  • TERMS AND CONDITIONS

COMPILERS

  • JAVA COMPILER
  • PYTHON COMPILER
  • JS COMPILER
  • C++ COMPILER
  • C COMPILER

JOBS AND INTERNSHIPS

  • TCS off-campus hiring 2022 for software engineers- 2019, 2020, & 2021 Batches

    February 27, 2022
  • Deloitte Recruitment For Any Graduates as Learning Operations Associate Analyst

    February 18, 2022
  • HP Recruitment For Tech Support Intern Position

    February 16, 2022
  • EY Hiring- PAS Global Immigration Advanced Analyst

    February 14, 2022
  • Amazon Recruitment Drive for Virtual Customer Support Associate Position

    February 12, 2022

@2019-21 - All Right Reserved. Designed and Developed by Techarge

TECHARGE
  • HOME
  • BLOGS
  • TUTORIALS
    • ALL TUTORIALS
    • PROGRAMMING TUTORIALS
      • JAVA TUTORIALS
      • C++ TUTORIAL
      • C PROGRAMMING TUTORIALS
      • PYTHON TUTORIAL
      • KNOWLEDGE MANAGEMENT TUTORIALS
      • DATA STRUCTURE AND ALGORITHM TUTORIALS
      • PROGRAMMING EXAMPLES
        • CPP EXAMPLES
        • JAVA EXAMPLES
        • C++ GRAPHICS PROGRAM
    • PROJECTS
      • PYTHON PROJECTS
      • SWIFT PROJECT
    • PPROGRAMMING QUIZ
    • DBMS TUTORIALS
    • COMPUTER NETWORK TUTORIALS
    • COMPUTER NETWORK SECURITY TUTORIALS
    • E COMMERCE TUTORIALS 
    • AWS TUTORIAL
    • INTERNET OF THINGS
    • CHEATSHEET
  • MORE
    • JOBS AND INTERNSHIPS
    • INTERVIEW PREPARATION
    • TECH BOOK
    • TECH NEWS
    • UNIVERSITY PAPERS
    • MNC TWEETS
    • THINKECO INITIATIVES
    • CONTACT US
  • WRITE +
  • ABOUT US
  • HIRE US