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Web Fundamentals

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Web Fundamentals What is Website?             Website is the collection of multiple webpages. Components of Website 1) HTML 2) CSS 3) JS HTML stands for Hyper Text Markup Language. It is a language used for creating webpages and holding content like images,audio,video. Latest version of HTML is HTML5. It provides more facilities than the previous four version of HTML. The first version of HTML is released in the year 1991. Markup Language is a language which is made up of tags. In HTML, there are different tags which have different meaning.  HTML contains open and closing tag as well as self closing tags. Examples are: Self closing tags are img, br, hr. Boilerplate of HTML5: <!DOCTYPE html> <html>    <head>        <title>Document</title>    </head>    <body>            Hello world    </body> </html> Explanation...
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Numpy

Numpy:               Numpy stands for Numerical Python and it is used for solving complex mathematical probelms. Numpy was discovered by Trivis Oliphant in the year 2005.  Numpy is more faster compared to that of Python. Is it possible? Yes, it is possible. Because the elements stored in the memory in continuous location so it is easy for process it. So the numpy operations are faster than Numpy. Numpy is a python library works with arrays. How to install numpy? 1) Install Python in your device 2) Open Cmd(Command prompt) to check the version of Python and whether it is installed properly in your device. 3) Then use the following command to install numpy: pip install numpy If it is not worked properly, then type Google Colab in your browser then open the first link. What is Google Colab? Google Colab is a software tool which is used to free and easy to use. Those python developer, data scientist, data analyst and various people uses Colab for thei...
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Data Analyst

Data Analyst:                    Who is a data analyst? Data Analyst is a person who analyze various business data and converts into single source. Data Analyst is a person who works with messy data. Operations to be performed by a Data Analyst: * First of all, he/she want to collect the data from various business data  * Then he want to clean the data *Finally the data which is cleaned, is to be visualised. Skills for Data Analyst: 1) Python 2) R 3) Data Visualization 4) SQL 5) Excel etc are the skills wanted to be a good Data Analyst.
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Programming

Programming :                     It is defined as the process of giving a set of instructions to the computer to do a task. Ex: Write a program to obtain sum of two numbers. Programming Language: Those instructions are written in a language is known as programming language. Types of Programming Languages: There are three types of Programming Languages  1) Low level Language or Machine Level Language 2) Assembly Level Language 3)High Level Language Low level language: These are the language which is understandable only for machines, Not human readable, It consists only of zeroes and ones Complex logic programs are hard to write in this language. Assembly Level Language; Assembly Level Language overcomes the difficulty of Machine Level Language It consists of some human understandable words (MOV, ADD) instead of zeroes and ones Complex logic programs are tough to write It has a device named" Assembler" which converts our source code ...
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Cloud Computing

 It is defined as the process of providing on demand computing resources throughout the internet. Purpose:                 Before cloud, if there are "n" number of industries, then there will be "n" number of data centers, "n" number of infrastructure and "n" number of databases are created. After cloud, cloud will help us to provide those resources in a single source or an organisation. Service Models in Cloud: There are three types of service Models are available in cloud and they are: 1) Infrastructure 2) Platform 3) Software Infrastructure As A Service: Infrastructure as a Service refers to the facilities provided by the cloud service providers such as computing, network, storage and database. Platform As A Service: Platform means that the cloud service providers can help us to modify our operating system from Windows to Linux (or) Linux to Ubuntu. Software As A Service: Let us consider, that there is an API ( Application Program Interfer...
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Python

Python: * Python is one of the most powerful programming language in the world, * It was created by Guido Van Rossum, who was an employee of Microsoft * It was launched in the year 1991 * Python helps us to reduce lines of code *Python has a large number of developers and libraries around the world * It is an Object oriented programming language * It is used in web development, game development, app development, Data science, Artificial intelligence, Machine Learning etc. Why I want to learn Python? 1) Easy to learn 2) Python inbuilt package will helps us to reduce our code 3) Syntax is very easy 4) It is like English phrases to learn 5) Python can be used in large number of areas like Artificial Intelligence, Machine Learning etc. Object oriented programming language: 1) Object oriented programming language is a programming language which is based on the concepts of objects. It overcomes the disadvantage of procedural programming language.( Functions) only be written. 2) In OOPS, the ...
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