WordPress Interview Question

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When was WordPress released?

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What is an action hook?

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Actions hook

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Filters Hook

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How do you enable debug mode in WP?

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Where is WordPress content stored?

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List most commonly functions used in WordPre

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What are the differences between Posts and Pages?

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WordPress Interview Question

WordPress is a free and open-source content management system based on PHP & MySQL. Features include a plugin architecture and a template system.

When was WordPress released?

2003, WordPress was released on May 27, 2003, by its founders, Matt Mullenweg and Mike Little, as a fork of b2/catalog. The software is released under the GPLv2 (or later) license.

What is an action hook?

In WordPress theme and development, Hooks are functions that can be applied to an Action or a Filter in WordPress.

Actions hook

has_action() add_action() do_action() do_action_ref_array() did_action() remove_action() remove_all_actions()

Filters Hook

has_filter() add_filter() apply_filters() apply_filters_ref_array() current_filter() remove_filter() remove_all_filters()

How do you enable debug mode in WP?

Enable debug mode in WP by editing the wp-config.php file and changing WP_DEBUG constant value to true

Where is WordPress content stored?

WordPress stores uploaded images and media in the file system, but pages and posts are stored in the MYSQL Database.

List most commonly functions used in WordPre

– wp_nav_menu() – is_page() – get_the_excerpt() – in_category() – the_title() – the_content()

What are the differences between Posts and Pages?

Posts are for timely content. They have a publish date and are displayed in reverse chronological order on your blog page.

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