TOP 5 PROGRAMMING LANGUAGES TO LEARN IN 2020 Do you know that the most important skill to learn in today's world is to know how to write a computer program? Think that for any work we require computer or Smartphone.Most of the people use a category of application for their work. Today we have lot of applications, let's take example of social media application. Now people are surfing social media application such as facebook instagram,whattsap. Do you have a question that how does the application are developed? Yes! here is the answer..... Application are designed and developed using programming language. So what is programming language? A programming language is a formal language which consist a set of instructions that produce a various kinds of outputs. So lets explore the top 5 Programming languages to learn in 2020 .......... 1. PYTHON Yes definitely is ranking on top because it has an lot
Do you know that there are lots of search engines in the world? Besides of Google,there are lot of search engines which exists. But first of all you should know about "What is search engines" and "how they works". So lets explore..... "Search engines" is a service that allows internet user to search content(images, video,database) via the world wide web[www]. A user can enter keywords in search Engine to receives a list of web content. How search engines works? Search engine working system is divided into 3 processes. 1. Crawling 2. Indexing 3. Retreival Crawling It is a first step in which search engine uses web crawlers to go through the web pages and store their information for indexing. The task of the web crawler is to read website and its links to another site. Indexing It is an second step in which copies of webpages made by web crawlers are combined and store in data center. Using this copies