WordPress interview questions
If you are a WordPress developer, there are several WordPress interview questions that you need to answer.
Logically, one of the first WordPress interview questions is
What Is WordPress:
WordPress is an online tool for creating open source websites, also known as CMS – content management system. It is based on PHP and MySQL.
As of April 2018, it is the most popular website management system in the world.
What are some of the features of WordPress?
Another of the most popular WordPress questions is about the features that WordPress offers. Here are some of the most important ones:
Simplicity – Quick and easy to use
Flexibility – You can create anything from blogs to business websites
Publishing tools – You can easily manage your content
Media Management – Fast and easy image upload easy
What are WordPress plugins?
WordPress offers a wide range of plugins for maximum flexibility when creating a website.
You can add antispam, social networks, complex galleries, calendars, forums, and hundreds of other plugins and functions.
WordPress.com vs. WordPress.org – What’s the difference?
The difference is the host. With WordPress.org: host your own website; with WordPress.com – They host it for you.
Where is WordPress content stored?
All WordPress content is stored in the MySQL database on the server.
posts and pages: what’s the difference?
pages are static, they are not listed by date, and do not use tags or categories. They are permanent and timeless (unless you remove them).
posts are items listed in reverse chronological order (most recently listed first). The exception is sticky posts, which you can create if you want them to appear at the top.
What is the difference between wordpress.com and wordpress.org?
The difference is who hosts your site. With org, YOU host your website or blog. You can find the open-source software at download.com, YOU are hosting it for you.
What is an action hook?
An action hook in WordPress is a hook that is triggered at a specific time when WordPress is running and allows you to perform an action. This can include things like creating a widget when WordPress initializes or sending a tweet when someone publishes a post.
What is a filter hook?
A filter hook in WordPress allows you to get and modify WordPress data before sending it to the database or browser. Some examples of filters are customizing the display of excerpts or adding custom code to the end of a blog post or header.
How do I activate debugging mode in WP?
You can enable debug mode in WP by editing the wpconfig.php file and changing the constant value WP_DEBUG to true
is WordPress secure?
yes. A WP website is completely secure. The error may be caused by downloading plugins and tools from an unauthorized source.
How many standard tables does WordPress have? Can you list them?
There are 11 tables in WordPress, they are wp_options
What is the default table prefix for WordPress?
wp_ is the standard prefix for WordPress.
What are the disadvantages of WordPress?
Using various plugins can make the website difficult to load and slow down
Only uses PHP
Sometimes updates can lead to data loss so you always need a backup
Changing images and image tables is difficult.
Is it a must-have blog in WP?
One of the WordPress developer interview questions is whether a blog is required to use WordPress. After all, WordPress was originally blogging software.
However, the answer is no: a blog is not essential in WordPress, although a blog is beneficial for SEO.
Is WordPress good for SEO?
One of the most useful features of WordPress is the built-in SEO search engine, as well as additional plugins that are great for SEO and search engine ranking.
Is wordpress.com more secure than wordpress.org?
Yes, wordPress.com is considered more secure than WordPress.org as it restricts themes and does not allow plugin installation. However, security depends more on how the hosting company hosts your website and also on the steps they take to avoid security issues.
Do you list the main characteristics you are looking for in a theme?
The choice of themes varies according to user needs. But an ideal theme would be something that doesn’t restrict the use of number pages, static home pages, or plugins.
What is a child theme?
The extension of a parent topic is a child topic. If you make changes to the main theme, the changes will be undone every time you update. If you are working on a subtopic, the settings are preserved after an update.
Can you list another CMS better than WordPress?
There is no doubt that WordPress is a good CMS, but there are other better CMS that the user can work with, such as Drupal and Joomla.
What do you do when your WordPress website is hacked?
Below are the basic steps you can take if your WordPress website is hacked
Install security plugins like WP Security
Reinstall the latest version of WordPress
Change the password and user IDs of all your Users
Check to Make sure all your themes and plugins are active and up to date
Uninstall plugins that are downloaded from untrusted locations
Are there any restrictions in WordPress?
Of course not, there are no restrictions on the use of WordPress. It can be used for a wide variety of purposes, such The website is created using the same HTML codes as any other website, so there are no restrictions on the website.
When should I not recommend WordPress to a client?
You should not recommend WordPress to any client if you are working on a base project other than CMS; if you want complex or innovative e-commerce; in the case of a business intranet solution; or when the site requires custom scripting solutions.
Why is a static home page used in WordPress and how can you create one?
Some users want their WordPress installation to be more than a blog. To give your page the look of a real website, users often use a static home page. The static home page in WordPress can be created in the page area where the user has to upload a PHP file to the server in the themes folder Add any page and find your blog and stay static
What is the Usermeta function in WordPress?
The user’s meta function is used to get the user’s metadata. It can return a single value or an array of metadata.
The syntax is: get_user_meta (int $ user_id, string $ key = ”, bool $ single = false)
The user ID is the required user ID parameter
The key is the optional parameter which is the meta key to get it back. By default, it returns data for all key values.
Single is an optional parameter that indicates whether the single value is returned. By default,
this is incorrect
What is the best multilingual plugin in WordPress?
WPML is the best multilingual plugin for WordPress.
In what year was WordPress launched?
The first version of WordPress will be released in 2003
What are the minimum requirements to run WordPress?
PHP 7 or higher
MySQL 5.6 or higher OR MariaDB 10.0 or higher
The mod_rewrite Apache module
HTTPS support (recommended)
How do you install WordPress on your system with the basic steps?
Now, the following are the basic steps to install WordPress on your system:
Begin by downloading and extracting the latest version of WordPress from the official website.
Now you need to create a database for WordPress on your system.
Find the wpconfigsample.php file and rename it to wpconfig.php. Then you need to add the information from the database.
Then upload the WordPress files to your web server.
Now you have to run the URL in the browser.
Complete the basic information settings such as title, username, and password, and start using the site.
How many types of user roles are there in WordPress?
There are different types of user roles and user types in WordPress. Here’s the answer to one of the most frequently asked questions and answers about WordPress:
What is the difference between character 23 and x23?
23 refers to octal 23, while x23 refers to hex 23.
Why is the widget not showing in the sidebar?
While using a widget, you need to make sure your theme is compatible with the widget or not.
If this is the case, it should be visible in the sidebar. If you can’t see the sidebar, it shows the mission from the function.php file or a similar file.
There are also ways to do this in case you forget to save your changes to the widget area. You probably forgot to update the old look of the page as well.
In which cases can’t you see a plugin menu?
You cannot see a plugin menu when a blog is hosted on wordpress.com, which is free. There is no option to add a plugin there.
If you do not have an account for the admin level in your WordPress, you will not be presented with the option to display the plugin.
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