Infosys Interview Questions & Answers 2026
Complete guide to Infosys interview questions for freshers and experienced. Covers InfyTQ, technical, HR rounds with detailed answers.
Quick Overview — Infosys Interviews 2026
- Total questions covered: 6+ across all rounds
- Interview rounds: Online Assessment (InfyTQ) → Technical Interview → HR Interview
- Question types: HR, Technical, Coding
- Difficulty: Fresher, Experienced, Senior
Infosys Interview Process
The typical Infosys interview process consists of 3 rounds. Understanding each round helps you prepare strategically.
How to Prepare for Infosys Interview
Follow this structured preparation plan to maximize your chances at Infosys.
Week 1-2: Fundamentals
Review core concepts for your role. For technical roles, practice DSA (LeetCode medium). For non-tech, review domain fundamentals and Infosys's business model.
Week 3: Company Research
Study Infosys's products, recent news, culture values, and competitors. Prepare your "Why Infosys?" answer with specific examples.
Week 4: Mock Practice
Do 3-5 mock interviews using our AI Interview Gyani tool. Practice explaining your projects and past experiences using the STAR method.
Final Days: Review & Rest
Review these 6+ questions and answers. Prepare 5-6 questions to ask the interviewer. Get proper rest the night before.
Top Infosys Interview Questions with Expert Answers
HR Questions(2 questions)
Q1. Tell me about yourself for Infosys interview
EasyView Expert Answer
Focus on education, technical skills, relevant projects, and why you're interested in Infosys. Mention Infosys's digital services and consulting expertise.
Q2. Why Infosys over other IT companies?
EasyView Expert Answer
Mention Infosys's global presence, strong training program (Mysore campus), digital innovation, sustainability initiatives, and employee-friendly culture.
Technical Questions(3 questions)
Q1. What is the difference between stack and queue?
EasyView Expert Answer
Stack: LIFO (Last In First Out) - push/pop operations. Queue: FIFO (First In First Out) - enqueue/dequeue operations. Real-world: Stack=undo operations, Queue=printer queue.
Q2. Explain normalization in databases
MediumView Expert Answer
1NF: Atomic values, 2NF: No partial dependency, 3NF: No transitive dependency, BCNF: Every determinant is a candidate key. Benefits: reduces redundancy, improves data integrity.
Q3. What is REST API?
MediumView Expert Answer
REST (Representational State Transfer) is an architectural style for web APIs. Key principles: Stateless, Client-Server, Cacheable, Uniform Interface. HTTP methods: GET, POST, PUT, DELETE.
Coding Questions(1 questions)
Q1. Write a program to check if a number is prime
EasyView Expert Answer
Optimized approach: Check divisibility up to sqrt(n). Time: O(sqrt(n)). Handle edge cases: 0, 1 (not prime), 2 (prime), even numbers.
Pro Tips from Past Infosys Candidates
Use the STAR method consistently
Structure every behavioral answer as Situation → Task → Action → Result. Interviewers are trained to evaluate STAR responses.
Ask thoughtful questions at the end
Ask about Infosys's upcoming projects, team culture, or growth trajectory. Never ask about salary/benefits in the first round.
Research recent company news
Mention Infosys's recent product launches, earnings, or industry moves in your answers. It shows genuine interest.
Prepare your 'Why this company?' answer
Don't give generic answers. Be specific: 'I admire Infosys's [specific project/initiative] because...' with personal connection.
Follow up with a thank-you email
Send a brief, personalized thank-you within 24 hours referencing specific discussion points. It sets you apart from 90% of candidates.
Common Mistakes to Avoid
Practice These Questions with AI
Get instant feedback on your answers with our AI-powered mock interview tool. Practice Infosys interview questions with real-time evaluation and scoring. Used by 50K+ candidates.
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