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Web Developer Interview Questions

Web developer interviews are heavy in technical questions. Expect questions that will test your understanding of relevant programming languages such JavaScript and CSS, general web functions, and design experience with web services like REST and SOAP. As a designer, you will likely be asked to show examples of past projects or websites.

Top Web Developer Interview Questions & How To Answer

Question 1

Question #1: Can you describe the most popular programming languages and web services?

How to answer
How to answer: You can be almost certain an interviewer will ask you about programming languages and web services during your interview. Be sure you're familiar with the latest languages and services, including recent updates or innovations.
Question 2

Question #2: How would project managers and fellow web developers you've worked with describe you?

How to answer
How to answer: Employers want to make sure you're a good fit for their web development team. If asked this question, emphasize your teamwork skills. You can discuss your communication abilities, listening skills, and ability to resolve conflict.
Question 3

Question #3: How do you work your way out of coding problems?

How to answer
How to answer: An employer wants to make sure you can work your way through any coding problems so you can be a productive member of their staff. Talk about your problem-solving skills related to both coding and the workplace to prove your ability to work through issues on the job. You can explain your analytical skills, talk about past collaborations, and explain your experience with solving problems on previous projects.

23,584 web developer interview questions shared by candidates

Write a function: function solution(A); that, given an array A of N integers, returns the smallest positive integer (greater than 0) that does not occur in A. For example, given A = [1, 3, 6, 4, 1, 2], the function should return 5. Given A = [1, 2, 3], the function should return 4. Given A = [−1, −3], the function should return 1. Write an efficient algorithm for the following assumptions: N is an integer within the range [1..100,000]; each element of array A is an integer within the range [−1,000,000..1,000,000].
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Web Developer

Interviewed at Safaricom

4.2★
Mar 23, 2023

Write a function: function solution(A); that, given an array A of N integers, returns the smallest positive integer (greater than 0) that does not occur in A. For example, given A = [1, 3, 6, 4, 1, 2], the function should return 5. Given A = [1, 2, 3], the function should return 4. Given A = [−1, −3], the function should return 1. Write an efficient algorithm for the following assumptions: N is an integer within the range [1..100,000]; each element of array A is an integer within the range [−1,000,000..1,000,000].

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Glassdoor has 23,584 interview questions and reports from Web developer interviews. Prepare for your interview. Get hired. Love your job.