Question:What is theme customizer?
The theme customizer is a relatively new feature in WordPress. Its allow not only preview theme, it allow also make change the theme setting and see the effects in real time.
Question:What are the sections available in WordPress customizer?
The most common available sections in WordPress customizer are:
Site Title and tagline
Colors
Header Image
Background Image
Widgets
Static front pageQuestion:What is widgets in WordPress?
Widgets : * The widgets offer a powerful way to change up WordPress site without touching a single line of code.* WordPress contain a dozen built in widgets* We can more widgets from the plugin repository* Some themes of WordPress use their won widgets
Question:How plugins works in WordPress and what they do?
Plugins allows extra functions to operate in WordPress. WordPress plugins use hooks which are placed throughout the WordPress code. They allow plugins to do the following: • Insert things (text, images, social media links, etc.) above or below a post’s content • Change RSS feed content • Add things like new <meta> tags to a page’s <head> area Display information from other sites or services • Add widgets • Add options to existing Settings screens, or create whole new Settings screens • Add extra fields to posts and pages • Create new post types and taxonomies • Send extra email notifications • Change user roles • Change administration menus • Add Dashboard widgets • Add importers for other blogging formats or services
Question:Where plugins store their data, and where to find plugins setting?
Plugins probably stores data in database’s options table (wp_options, unless we chose another prefix during the installation). Plugins settings are found in the setting section of the admin menu.