Web Development Interview Questions in Chennai
36 practice questions with answers for Web Development interviews in Chennai.
Web Development jobs in Chennai
Chennai is a long-standing IT-services and SaaS hub along OMR, with strong demand for testing, data and support-engineering roles. Many companies here hire freshers in large batches and train them on the job.
Below are 36 questions that match the mix of service, product and domain employers hiring junior web developers in Chennai.
Fetch data from an API with async/await and handle errors properly.
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Build a simple PHP endpoint that returns JSON.
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Write a query to find duplicate email addresses in a users table.
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Tell me about a time a website went down and how you handled it.
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How would you explain a technical problem to a non-technical client?
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A client wants better Google rankings. What HTML-level changes would you make?
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Design a secure forgot-password flow.
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What is the difference between == and ===?
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Write a function that groups an array of students by city.
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Tell me about a time you disagreed with a designer about a layout.
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What is the difference between preventDefault and stopPropagation?
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Uploaded images overflow their containers and break the layout. What is the fix?
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What does the DOCTYPE declaration do in an HTML page?
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What are PHP superglobals?
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A modal appears behind the header even with z-index 9999. What is wrong?
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Limit failed login attempts to stop brute-force attacks.
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How is querySelector different from getElementById and getElementsByClassName?
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Explain the critical rendering path and how HTML structure affects it.
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What are custom events and when would you use them?
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What is the DOM?
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When would you choose Flexbox and when CSS Grid?
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What are transactions and ACID properties?
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Users get logged out immediately after login when redirected. What could be wrong?
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How do you read the output of EXPLAIN in MySQL?
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Make a header that sticks to the top while scrolling.
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Validate and sanitise different types of input in PHP.
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What is ARIA and when should you use it?
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Use clamp() to create fluid typography.
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Users lose a long form's data when they accidentally refresh. How do you solve it?
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What is the difference between DELETE, TRUNCATE and DROP?
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How does CSS specificity work?
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What is the difference between id and class attributes?
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How do SSL/TLS certificates work, and what is Let's Encrypt?
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Describe a bug you found in production and how you handled it.
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Create students, courses and enrollments tables with proper keys.
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Companies with offices in Chennai (11)
TCS
Web Development interview questions
Mumbai, Chennai, Pune +2
View questionsInfosys
Web Development interview questions
Bengaluru, Mysuru, Pune +2
View questionsWipro
Web Development interview questions
Bengaluru, Hyderabad, Pune +2
View questionsCognizant
Web Development interview questions
Chennai, Bengaluru, Pune +2
View questionsCapgemini
Web Development interview questions
Mumbai, Bengaluru, Pune +2
View questionsHCLTech
Web Development interview questions
Noida, Chennai, Bengaluru +2
View questionsTech Mahindra
Web Development interview questions
Pune, Hyderabad, Bengaluru +2
View questionsZoho
Web Development interview questions
Chennai, Tenkasi
View questionsFreshworks
Web Development interview questions
Chennai, Bengaluru, Hyderabad
View questionsMphasis
Web Development interview questions
Bengaluru, Pune, Chennai
View questionsLTIMindtree
Web Development interview questions
Mumbai, Pune, Bengaluru +2
View questionsFrequently asked questions
Which companies hire Web Development professionals in Chennai?
Companies with large offices in Chennai include TCS, Infosys, Wipro, Cognizant, Capgemini, HCLTech, Tech Mahindra, Zoho, Freshworks, Mphasis. Use their company pages below to practise employer-specific sets.
Are Web Development interviews in Chennai different from other cities?
The questions depend more on the company than the city. Chennai's mix of employers decides the style: Many companies here hire freshers in large batches and train them on the job
How do I find Web Development jobs in Chennai?
Shortlist companies with Chennai offices, keep your CV focused on Web Development projects, apply on company career pages and job portals with the Chennai filter, and practise the questions on this page before each interview.