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Word press is the best Open Source CMS which allows it to be used free of cost.  You can use it on any kind of personal or commercial website without having to pay a single penny for it.

It is built on PHP/MySQL (which is again Open Source) and licensed under GPL.

The word press is safe to operate but still, it is suggested to keep updating with the latest version of WordPress to avoid hacking.

You can use WordPress for e-commerce sites, membership sites, photo galleries, and any other type of site you can think of.

The website is created using the same HTML code as any other site so there are no limitations there either.

WordPress was originally used as blogging software though it has since become popular for websites also.  It is not necessary to have a blog to use wordpress.

Still having blog is commendable as it will help in search engine optimization.

 It is one of the benefits of using WordPress, it has an inbuilt SEO search engine.

Also, you can have an additional plug-in in WordPress to help with SEO and rank on a popular search engine like Google.

You need to quote the current version of WordPress available in market along with the release date.

This is one of most asked wordpress interview questions

There are two types of hooks 1) Action hooks 2) Filter hooks

Hooks allow user to create WordPress theme or plugin with shortcode without changing the original files.

Action hooks allow you to insert an additional code from an outside resource, whereas, Filter hooks will only allow you to add a content or text at the end of the post.

This is one of most asked wordpress interview questions

Custom field is a meta-data that allows you to store arbitrary information to the wordpress post.

Through custom field extra information can be added to the post.

A few positive aspects of WordPress are

• Easy installation and upgrade
• In-built SEO engine
• Easy theme system
• Flexibility
• Multilingual- available in more than 70 languages
• Own data- no unwanted advert on your website
• Flexibility and Easy publishing option

• Create a unique name
• Create the plugin’s folder
• Create a sub-folder for PHP files,  translations and assets
• Create the main plug-in file and fill in header information
• Create activation and de-activation functions
• Create an uninstall script
• Create a readme.txt file
• To detect paths to plugin file use proper constants and functions

By default, wp_ is the prefix for wordpress.

MySQL is a widely available database server and is extremely fast.  It is an open source and it is available at no cost also it is supported by many low-cost Linux hosts so its easy for anyone to host their website.

Yes, it is possible to rename the WordPress folder.  If WordPress is already installed you have to login to the weblog as the administrator and then change the settings

WordPress address (URI)  :

Blog address( URI) :

After making the changes, you can rename the folder or directory with the WordPress file in it.

There are about 11 tables in WordPress by default. Note: With succeeding releases of WordPress this number will change. You need to check phpMyAdmin to determine the number of tables in a vanilla version of latest WordPress installation.

To display post WordPress use PHP code, this code is known as loop.

If you go on dashboard under options-discussion there is a comment “ Allow people to post comment” try unchecking the comment.

This is one of the most asked WordPress interview questions.

• Install security plug-ins like WP security
• Re-install the latest version of WordPress
• Change password and user-ids for all your users
• Check your themes and plug-ins are up to date

In WordPress template tags is a code that instructs WordPress to “do” or “get” something.

This is one of the most asked WordPress interview questions.

Yes, WordPress have cookies and WordPress uses cookies for verification of users while logged in.

You can’t see your plugin menu when the blog is hosted on free wordpress.com as you cannot add plugin there.  Also, if you do not have an account of an administrator level on your WordPress is not possible to see plugin.

This would likely happen when you have pasted a code from a website with wrong formats, also when you have pasted a code in a wrong location. It may also happen when your IP is banned

Some WordPress users want their WordPress installation to be more than a blog site. To give their page a look more like a real website page some users use a static front page.

To create a contact form in WordPress you can use a plugin like Gravity Forms or also you can use a free plugin contact form 7.

While using widget you have to ensure whether your theme supports the widget and if it does then it must show the sidebar.

If in any case if it happens that you don’t see the sidebar then it might be missing the “function.php” file or file similar to that.  This can also happen if you have forgot to save the changes in the widget or refreshing the older display of the page.

No, there is no limitation for using WordPress.  WordPress can be used for innumerable purpose membership site, e-commerce site, photo-gallery and many more.

Most of the things are similar in both except the choices of themes and the usage of plugins.

WordPress.com is considered more secure than wordpress.org because they limit the themes and also does not allow installing plugin’s.

However the security is more dependable on how the hosting company is hosting your website(wordpress.org) & also what are the steps they are taking to prevent the security problems.

No, deactivated plugins cannot slow down the WordPress site.  WordPress only loads the active plugins and ignores everything else.

We cannot recommend WordPress on following situation:

• If client is working on non-CMS base project
• If site wants complex or innovative e-commerce
• In case of enterprise intranet solution
• Sites requiring custom scripting solutions.

Theme selection differs according to the requirement, but an ideal theme would be something that would not restrict to use of the number of pages, plugins, or static homepage.

Custom theme allows for SEO search, but with a SEO plugin available it would not make much difference to normal theme.

One benefit using the Custom theme is that it allows to make the changes without going much into the coding part.

This is one of the most asked WordPress interview questions.

To create a static page in wordpress, in the page section  you have to upload a php files to the server in the theme folder, and then select that as your template.  This allows you to add any page and look that you wanted for your blog and it will remain static.

WordPress is no doubt a good CMS, but Drupal and Joomla are among the best CMS you can work with.

Keeping all the limitations in mind, WPML would be the best multi-lingual plugin for wordpress.

This is one of the most asked WordPress interview questions.

It depends on the type of the site or project, but yes one can update their own content on the site.

Meta-tags are keywords and descriptions used to display the website or page information.

This is one of the most asked WordPress interview questions.

There is no specific preference for plugin development; it depends on what type of plugin’s one has to develop. Though few recommend custom post type, as it has few benefits comparison to custom database table.

This is one of the most asked WordPress interview questions.

Yes, you can host using Amazon web services.

You can use organize series plugin to write series in WordPress.

The best reason not to hack the core files is that whatever you might be doing has to be reworked as a patch.