Cogenthub PHP Web Developer Interview Questions and Answers

Hooks are functions that allow developers to modify the behavior of a program without modifying the code.

• Hooks are used in WordPress to modify the behavior of a plugin or theme.

• There are two types of hooks: action hooks and filter hooks.

• Action hooks allow developers to execute code at specific points in the program's execution.

• Filter hooks allow developers to modify data before it is displayed or processed.

• Examples of

wp_head() is used to add scripts, styles, and meta tags to the head section of a WordPress theme.

• wp_head() is a WordPress function that is called in the header.php file of a theme.

• It allows developers to add custom scripts, styles, and meta tags to the head section of a WordPress site.

• This function is important for SEO optimization and for adding custom functionality to a theme.

• Examples of what can be added using wp_he...read more

Taxonomy is the science of classification. Categories are broad groups while tags are specific labels.

• Taxonomy is the process of organizing and classifying data into groups or categories.

• Categories are broad groups that items can be classified into, while tags are specific labels that can be assigned to items.

• For example, a blog post about a recipe might be categorized as 'food' and tagged with 'dessert' and 'chocolate...read more