Responsive Web design is the approach that suggests that design and development should respond to the user's behavior and environment based on screen size, platform and orientation. The practice consists of a mix of flexible grids and layouts, images and an intelligent use of CSS media queries
It is called responsive web design when you use CSS and HTML to resize, hide,shrink, enlarge, or move the content to make it look good on any screen.
Web development broadly refers to the tasks associated with developing websites for hosting via intranet or Internet. The Web development process includes Web design, Web content development, client-side/server-side scripting and network security configuration, among other tasks.Web development is also known as website development.
PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML.
PHP has support for a wide range of databases ,PHP is free. Download it from the official PHP resource: www.php.net PHP is easy to learn and runs efficiently on the server side
SEO or Search Engine Optimisation is the name given to activity that attempts to improve search engine rankings.In search results Google™ displays links to pages it considers relevant and authoritative.
Authority is mostly measured by analysing the number and quality of links from other web pages.In simple terms your web pages have the potential to rank in Google™ so long as other web pages link to them.
First of all, why do we need a framework other than just a normal library? The goal of framework is defining a process which let developers implement certain functions based on individual requirements. In other words, framework defines the skeleton and developers fill in the flesh when using it.
Also, It is an abstract layer on existing technology like MVC,PreDefine Classes,Pre Define Protocols.
Selenium is an open source technology for automating browser-based applications. Selenium is easy to get started with for simple functional testing of a Web application.
Selenium has the support of some of the largest browser vendors who have taken (or are taking) steps to make Selenium a native part of their browser. It is also the core technology in countless other browser automation tools, APIs and frameworks.