Question Overview: A web developer should be able to take ownership of their work and ensure that the site is running smoothly. This question will help you determine if a candidate is aware of the importance of documentation and how they plan to support the team after handing over to the client.
Sample Answer: I always make sure that I have a thorough understanding of the project goals, as well as what the client expects from the final product. I then create a detailed outline of how I will achieve these goals, including a timeline and a list of tasks that need to be completed. I also create a detailed documentation of all assets used, including images and code. This ensures that if I am not available, another web developer can easily pick up where I left off.
Question Overview: A web developer should be able to take an existing website and redesign it to meet the needs of the business. This question will help you understand how a candidate plans to approach a redesign and what they will do to ensure the site is user-friendly.
Sample Answer: I would first analyze the existing site’s traffic and determine if there are any issues with functionality or design. If there are, I would redesign the site to fix those issues and make it more user-friendly. I would also ensure that the site is optimized for mobile devices, as mobile traffic has increased by over 50% in the last year.
Question Overview: A web developer should have a working knowledge of the most popular frameworks and how they can be used to create a website. This question will help you determine if a candidate has the experience and knowledge to successfully complete your project.
Sample Answer: I have worked with Ruby on Rails, Django and Laravel. I enjoy using Ruby on Rails because it is an open source framework that is used to create websites and web applications. It is easy to learn and use, and I find it to be very efficient. I have also used Django, which is a Python-based framework that is used for developing websites. It is also open source and very easy to use. Finally, I have used Laravel, which is a PHP-based framework that is used for developing web applications. It is also open source and very easy to use.
Question Overview: This question will help you understand if a candidate is genuinely interested in the company and the position.
Sample Answer: I’m very interested in the work you do at ABC Company. I’ve been following your blog for the past year and have been impressed with your recent posts on web development trends. I’m also very interested in the company culture and how you support your employees.
Question Overview: A web developer should be able to design and implement a Javascript class that can be sent to the server to be processed. This question will help you determine if a candidate has the ability to design and develop a Javascript class that can be sent to the server.
Sample Answer: I would first create a Javascript class that includes all of the necessary functions, variables and methods. Next, I would send the data over the server using AJAX. Finally, I would process the data on the server using PHP.
Question Overview: This question tests a candidate’s ability to think outside the box and solve problems. It also shows how they will approach a problem and how they will communicate their solution.
Sample Answer: When a user clicks on the toggle menu, I would close the menu and then reopen it when the user clicks on the rest of the page. This ensures that the menu is always visible and accessible.
Question Overview: This question will give you insight into a candidate’s priorities and what they value most in a company.
Sample Answer: I look for a company that values its employees, offers opportunities for growth and is committed to the success of its customers. I also want to work for a company that is transparent in its business practices and has a positive work environment.
Question Overview: This question will help you determine if a candidate is looking for a new job because they are unhappy or if they are looking for a new challenge.
Sample Answer: I’ve been working as a web developer for the past three years and I’m ready to take on more responsibility and challenge myself. I’m excited to work with a team that shares my passion for web development and to learn from a leader who has been in the industry for over 20 years.
Question Overview: Flash is a dying technology, but it is still used in some industries. Knowing how a candidate feels about Flash will help you determine if they are the right fit for your team.
Sample Answer: I have a basic understanding of Flash, but I’m not a fan of it. I prefer to use HTML5 and CSS3 because they are more accessible and responsive.
Question Overview: A web developer should be able to follow a design and implement it in a way that is functional and visually appealing. This question will help you determine if a candidate is able to follow instructions and work with others.
Sample Answer: I’m a strong communicator and I’m able to work well with others. I’m also detail-oriented and I pay close attention to the design specifications. I’ll review the design with the designer and ask questions if I don’t understand something. Once we agree on the design, I’ll implement it according to the specs.
Question Overview: A web developer should have a strong understanding of prototypal inheritance, as it is a fundamental concept in JavaScript. This question will help you determine if a candidate has a working knowledge of prototypal inheritance and how they apply it.
Sample Answer: Prototypal inheritance is a JavaScript concept that allows developers to create objects that inherit properties from other objects. This is useful for creating reusable code and reducing redundancy. For example, if I want to create an object that inherits the properties of another object, I can use the Object.create() method.
Question Overview: A web developer should have a strong understanding of the differences between these three types of variables. This question will help you determine if a candidate has a working knowledge of JavaScript and how they plan to use it in their work.
Sample Answer: A web developer should be aware of the differences between these three types of variables. A var is a variable that can be changed at any time, a const is a variable that cannot be changed and a let is a variable that can be changed but only within the current scope. I use const and let variables to ensure that my code is efficient and reliable.
Question Overview: A web developer should have a working knowledge of SQL and how it is used to manipulate data. This question will help you determine if a candidate has a strong foundation in SQL and can apply it to web development.
Sample Answer: Inner join is used to compare two tables and return only the records that match. Outer join is used to compare two tables and return all records from both tables, even if they do not match. For example, if I want to compare a customer’s order history with their current order, I would use an inner join. If I want to see all of a customer’s order history, regardless of whether or not they have an active order, I would use an outer join.
Question Overview: A web developer should be able to demonstrate their problem-solving skills and ability to think outside the box. This question will help you determine how a candidate approaches a problem and if they are able to think critically.
Sample Answer: I would first break the string into an array of characters. Then, I would use a for loop to iterate through each character and compare it to the previous character. If the character is the same, I would increment a counter. Once I have the counter, I can return the number of palindromes in the string.
Question Overview: This question will help you determine if a candidate has the ability to write a script that will be used to track and report on web development progress.
Sample Answer: I will first create a database table to store the data I want to track. Next, I will create a model that will be used to retrieve the data from the database. Finally, I will create a controller that will be used to retrieve data from the model and pass it to the view.
Question Overview: A web developer should be able to communicate with clients in a way that is clear and concise. This question will help you determine if a candidate can effectively communicate with clients and how they will present responsive design concepts.
Sample Answer: I always begin by explaining how responsive design works and how it benefits the user. I then show them how their website will look on a variety of devices, including mobile phones, tablets and desktop computers. I also show them how they can easily update their website content by using a content management system.
Question Overview: A web developer should be able to design a database to handle classes and students. This question will help you determine if a candidate has the skills to create a database and the ability to understand how it will work.
Sample Answer: I would first create a table for each class and student, then create relationships between them. For example, if a student is in multiple classes, I would create a relationship between the student and class tables. I would then create a table for each class, with columns for the class name, number of students enrolled and instructor. I would then create a table for each student with columns for the student name, ID number and class ID number. I would then create relationships between the student and class tables.
Question Overview: This question will help you determine if a candidate can take ownership of projects and complete them successfully.
Sample Answer: I recently completed a project that involved creating a website for a new business. The client wanted a site that was user-friendly and easy to navigate, but also wanted to be able to update content themselves. I created a site that was responsive and optimized for mobile devices, while also allowing the client to easily update their own content.
Question Overview: SQL is a programming language used to create, modify and retrieve data from a database. This question will help you determine if a candidate has a working knowledge of SQL.
Sample Answer: LEFT JOIN is used to return all records from the left table in a database, even if there are no matches in the right table. For example, if I wanted to return all customers who have not placed an order, I would use LEFT JOIN to join the customer table with the orders table.
Question Overview: A web developer should be able to implement inheritance in JavaScript. This question will help you determine if a candidate has a working knowledge of the concept and how they will apply it in their work.
Sample Answer: Inheritance is a programming technique that allows developers to create classes that are derived from other classes. The derived class inherits the properties and methods of the parent class. In JavaScript, inheritance is achieved through prototypal inheritance. I would create a base class named “Person” and define its properties and methods, then create a derived class named “Manager” and inherit the properties and methods of the parent class. I would then test the derived class by instantiating an object of the parent class and checking if the properties and methods are available.