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Python Variables and Data Types Explained with Examples for Beginners

Python Variables and Data Types Explained with Examples for Beginners Introduction Python is one of the easiest programming languages for beginners because its syntax is simple and easy to read. In this post, we will learn about variables and data types , which are the building blocks of Python programming. Table of contents What is a Variable? Rules for Declaring Variables Uses of Variable Declaration in Python Common Mistakes in Python Variables Some Valid or Invalid List of Python Variables What are Data Types? Common Python Data Types Checking the Data Type Taking Input from the User Type Conversion Full Example Conclusion What is a Variable? A variable is a name used to store data in a prog...
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E-commerce UNIT- I Notes for BCA students

PART I - Topics (AN OVERVIEW OF E-COMMERCE DEFINITION OF E-COMMERCE TRADE PROCESS AND TRADE CYCLE DIFFERENCE BETWEEN ELECTRONIC COMMERCE AND ELECTRONIC BUSINESS SCOPE OF E-COMMERCE GENERAL PROBLEMS WITH MANUAL SYSTEMS FUNCTIONS OF E-COMMMERCE GOALS,AIMS OR OBJECTIVES OF E-COMMERCE E-COMMERCE IN BUSINESS FUNCTION TOOLS AND TECHNOLOGIES FOR E-COMMERCE  DEFINITION OF E-COMMERCE 1) It is a type of industry where buying and selling of product and services is conducted over electronic system such as the Internet and other computer networks. 2) Generate concept covering of any form of business transaction exchange,executed using Information and communication technology(ICT'S).Electronic commerce includes electronic trading of goods,services and electronic material. 3) Formulating commercial transaction at a site remote from the trading partners and then using electronic communication to execute that transactions. Electronic commerce draws on technology such as 1) Mobile Commerce 2) Elec...
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