Campus placement · 2026
Infosys Interview Questions 2026 (With Answers + Mock Test)
Everything you need for Infosys on-campus or virtual drives: real-style question prompts, test pattern, difficulty, and a free mock test so you rehearse under time pressure before the shortlist matters.
- Hiring process4 main stages from application to offer.
- DifficultyOverall: Easy–Medium — see section below for what that means.
- Roles offeredEngineer trainee · Specialist programmer · Support or testing tracks (role names vary by drive)
Last updated: June 2026·Based on latest campus placement trends for IT services volume roles.
Key insights for Infosys
Distributions and rates are modeled from typical campus placement patterns for this company category — always confirm cutoffs and syllabus with your TPO and official briefings.
Aptitude speed + sectional accuracy
4/10
Easy–Medium (4/10): High volume of candidates makes consistency matter — speed and zero silly mistakes beat occasional brilliance.
3–7 weeks
Focused daily blocks, not passive reading.
Selection funnel
Roughly 1.4–3.3% of screened candidates reach final offer stages on competitive campuses (varies by batch and role).
Hiring focus
Aptitude sectional cutoffs, consistent fundamentals, and HR clarity on relocation and learning agility.
- Simulate sectional cutoffs with a timer even if individual questions feel easy — consistency beats peaks.
- Keep a one-page project sheet with metrics; most technical rejections trace to vague ownership answers.
What our data shows for Infosys
Modeled from the same deterministic question bank as the lists below — stable per company slug, comparable across builds.
- Most frequent topic: DI
- Most recent trend: 45% of modeled prompts in this bank sit in the 2026 recency band — panels are refreshing OA mixes faster than three years ago.
- Hardest round: Technical / coding screens carry the hardest difficulty mix in this modeled set.
- Key insight: Pair one DI drill daily with one full timed mock — the combination tracks strongest with returning candidates.
Campus Placement Mode
Fresher Mode ON: simpler phrasing, guided feedback, confidence-first prompts.
Recent interview experience (2025–2026)
Representative campus track for IT services volume interviews — rounds and examples vary by office; use this as a rehearsal script, not a guarantee.
Indian IT mega / super-day drives · cohort signals for Infosys
Round 1: Online assessment
Infosys often uses vendor platforms mixing aptitude with light technical MCQs or pseudo-code blocks.
Sections
- Quant
- Logical reasoning
- Verbal
- Technical MCQ / pseudo-code (if enabled)
Example prompts
- Time & work with twist pipes
- SQL output prediction
- Find bug in a short loop snippet
60–90 minutes; sectional cutoffs decide shortlists.
Round 2: Technical interview
Project walkthrough plus basics; coding may be on paper or shared editor at easy–medium difficulty.
Example prompts
- Explain ACID with a banking example
- Pseudo: detect cycle in linked list
Problem types
- OOP and DBMS oral
- Reverse linked list / stack balancing
- Puzzle-style logic
30–45 minutes.
Round 3: HR
Relocation, notice period, strengths, and role fit; inconsistencies with resume are flagged.
Example prompts
- Why IT services for your profile?
- Are you open to night shifts for US clients?
15–25 minutes.
Most asked Infosys interview questions
High-frequency signals from the full bank — same slug always yields the same top set, ranked by modeled panel recurrence for IT services volume.
- HardHigh2026
Source: Common OA pattern
Tags
BehavioralMotivationEthicsConfidence84%A recurring screen item at Infosys: Are you comfortable with relocation and night shifts for US clients — Infosys HR filter.
Based on latest interview data (updated July 2026)
Was this accurate? - HardHigh2026
Source: Common OA pattern
Tags
SpeedDIConfidence81%A panel at Infosys reused this prompt: Ratio ages puzzle with 5-year shift — algebraic speed for Infosys.
Based on latest interview data (updated July 2026)
Was this accurate? - HardHigh2026
Source: Reported by candidates
Tags
StringsTwo pointersBasicsConfidence87%One candidate reported that interviewers asked to Print spiral matrix — boundary shrink loop for Infosys easy slots.
Based on latest interview data (updated July 2026)
Was this accurate?Variants & follow-ups
- Edge extension: spell out behavior for empty input, duplicates, and overflow before you code.
- Follow-up: they ask for a streaming / online version — what state do you keep and why?
- Speed probe: can you remove one log factor — where is the bottleneck in your first approach?
- HardHigh2026
Source: Common OA pattern
Tags
Two pointersBasicsConfidence87%A common OA question at Infosys is to SQL: employees earning more than their managers — self-join pattern for Infosys.
Based on latest interview data (updated July 2026)
Was this accurate?Variants & follow-ups
- Follow-up: they ask for a streaming / online version — what state do you keep and why?
- Speed probe: can you remove one log factor — where is the bottleneck in your first approach?
- MediumHigh2026
Source: Common OA pattern
Tags
DataReliabilityConfidence92%In a recent interview, Basics of indexing in DB — clustered vs non-clustered for Infosys.
Based on latest interview data (updated July 2026)
Was this accurate?
Infosys Interview Questions 2026
All Infosys interview questions (2026) — structured like real OA and interview data: difficulty, modeled ask-rate, topic tags, and coding follow-ups. Phrases such as Infosys OA questions and Infosys coding questions match how candidates search before your drive.
Infosys coding questions
- HardMedium2025
Source: Common OA pattern
Tags
BasicsDSSQLConfidence71%Candidates were asked to Valid palindrome ignoring non-alphanumeric — two pointers for Infosys.
Based on latest interview data (updated July 2026)
Was this accurate?Variants & follow-ups
- Speed probe: can you remove one log factor — where is the bottleneck in your first approach?
- Variant: same problem but sorted input / duplicates allowed — how does your invariant change?
- Constraint twist: interviewer tightens memory or time — restate the trade-off you would negotiate at Infosys.
- EasyMedium2025
Source: Common OA pattern
Tags
DSSQLConfidence74%A recurring screen item at Infosys: Merge two sorted arrays without extra space — from-end fill trick at Infosys.
Based on latest interview data (updated July 2026)
Was this accurate?Variants & follow-ups
- Variant: same problem but sorted input / duplicates allowed — how does your invariant change?
- Constraint twist: interviewer tightens memory or time — restate the trade-off you would negotiate at Infosys.
- HardHigh2026
Source: Reported by candidates
Tags
StringsTwo pointersBasicsConfidence87%One candidate reported that interviewers asked to Print spiral matrix — boundary shrink loop for Infosys easy slots.
Based on latest interview data (updated July 2026)
Was this accurate?Variants & follow-ups
- Edge extension: spell out behavior for empty input, duplicates, and overflow before you code.
- Follow-up: they ask for a streaming / online version — what state do you keep and why?
- Speed probe: can you remove one log factor — where is the bottleneck in your first approach?
- HardHigh2026
Source: Common OA pattern
Tags
Two pointersBasicsConfidence87%A common OA question at Infosys is to SQL: employees earning more than their managers — self-join pattern for Infosys.
Based on latest interview data (updated July 2026)
Was this accurate?Variants & follow-ups
- Follow-up: they ask for a streaming / online version — what state do you keep and why?
- Speed probe: can you remove one log factor — where is the bottleneck in your first approach?
- MediumHigh2026
Source: Reported by candidates
Tags
Two pointersBasicsDSConfidence82%A typical live round for Infosys started with: Implement atoi with overflow rules — defensive parsing for Infosys.
Based on latest interview data (updated July 2026)
Was this accurate?Variants & follow-ups
- Variant: same problem but sorted input / duplicates allowed — how does your invariant change?
- Constraint twist: interviewer tightens memory or time — restate the trade-off you would negotiate at Infosys.
- Edge extension: spell out behavior for empty input, duplicates, and overflow before you code.
- MediumMedium2025
Source: Reported by candidates
Tags
BasicsDSConfidence69%Campus hire notes highlight: Two sum with hash map — baseline still logged for Infosys screens.
Based on latest interview data (updated July 2026)
Was this accurate?Variants & follow-ups
- Constraint twist: interviewer tightens memory or time — restate the trade-off you would negotiate at Infosys.
- Edge extension: spell out behavior for empty input, duplicates, and overflow before you code.
- EasyLowOlder
Source: Reported by candidates
Tags
SQLStringsTwo pointersConfidence51%Interview debriefs from 2025–26 mention: Find first non-repeating character in stream — O(n) with ordered map acceptable at Infosys.
Based on latest interview data (updated July 2026)
Was this accurate?Variants & follow-ups
- Follow-up: they ask for a streaming / online version — what state do you keep and why?
- Speed probe: can you remove one log factor — where is the bottleneck in your first approach?
- Variant: same problem but sorted input / duplicates allowed — how does your invariant change?
Infosys OA questions
Online assessment / aptitude-style prompts commonly bucketed as OA.
- EasyMedium2025
Source: Reported by candidates
Tags
AptitudeReasoningSpeedConfidence67%One candidate reported that interviewers asked to Series 5, 11, 23, 47, ? — doubling plus one pattern in Infosys banks.
Based on latest interview data (updated July 2026)
Was this accurate? - EasyMedium2026
Source: Common OA pattern
Tags
ReasoningSpeedConfidence72%A common OA question at Infosys is to Seating circular arrangement with 3 girls not together — count approach for Infosys.
Based on latest interview data (updated July 2026)
Was this accurate? - HardMedium2025
Source: Derived from recent drives
Tags
DIPatternAptitudeConfidence74%In a recent interview, Profit-loss: successive discounts 20% then 10% on marked price — effective single discount for Infosys.
Based on latest interview data (updated July 2026)
Was this accurate? - EasyLowOlder
Source: Derived from recent drives
Tags
PatternAptitudeConfidence47%In a recent 2025 campus drive for Infosys, Time & work: A does in 10 days, B in 15 — together with B leaving early — Infosys classic.
Based on latest interview data (updated July 2026)
Was this accurate? - MediumHigh2026
Source: Reported by candidates
Tags
ReasoningSpeedDIConfidence83%Campus hire notes highlight: Data sufficiency: Is integer n prime? — two statements as in Infosys sets.
Based on latest interview data (updated July 2026)
Was this accurate? - HardHigh2026
Source: Common OA pattern
Tags
SpeedDIConfidence81%A panel at Infosys reused this prompt: Ratio ages puzzle with 5-year shift — algebraic speed for Infosys.
Based on latest interview data (updated July 2026)
Was this accurate?
Core / domain questions
- MediumHigh2026
Source: Common OA pattern
Tags
DataReliabilityConfidence92%In a recent interview, Basics of indexing in DB — clustered vs non-clustered for Infosys.
Based on latest interview data (updated July 2026)
Was this accurate? - MediumLowOlder
Source: Common OA pattern
Tags
APIDataReliabilityConfidence47%A panel at Infosys reused this prompt: OOP pillars with one real project mapping each — Infosys fundamentals round.
Based on latest interview data (updated July 2026)
Was this accurate? - MediumMedium2025
Source: Reported by candidates
Tags
Scale-outSystemsConfidence66%One candidate reported that interviewers asked to Explain REST idempotency for PUT vs POST — API design at Infosys.
Based on latest interview data (updated July 2026)
Was this accurate? - EasyHigh2026
Source: Derived from recent drives
Tags
ReliabilityScale-outSystemsConfidence82%In a recent 2025 campus drive for Infosys, HTTP vs HTTPS handshake overview — TLS mention expected at Infosys.
Based on latest interview data (updated July 2026)
Was this accurate? - EasyMedium2025
Source: Common OA pattern
Tags
APIDataConfidence66%Candidates were asked to What is normalization to 3NF — quick example for Infosys MCQ follow-ups.
Based on latest interview data (updated July 2026)
Was this accurate?
HR / behavioral questions
- EasyMedium2025
Source: Derived from recent drives
Tags
EthicsCommunicationTeamworkConfidence75%Hiring managers at Infosys frequently open with: Strengths and one genuine weakness with mitigation — Infosys standard.
Based on latest interview data (updated July 2026)
Was this accurate? - EasyMedium2025
Source: Reported by candidates
Tags
CommunicationTeamworkConfidence66%A typical live round for Infosys started with: Describe resolving conflict in a 5-member academic project — STAR for Infosys.
Based on latest interview data (updated July 2026)
Was this accurate? - HardHigh2026
Source: Common OA pattern
Tags
BehavioralMotivationEthicsConfidence84%A recurring screen item at Infosys: Are you comfortable with relocation and night shifts for US clients — Infosys HR filter.
Based on latest interview data (updated July 2026)
Was this accurate? - EasyHigh2026
Source: Reported by candidates
Tags
MotivationEthicsConfidence95%Interview debriefs from 2025–26 mention: Why Infosys and willingness to work on legacy stacks — honest answer expected.
Based on latest interview data (updated July 2026)
Was this accurate?
Previous interview questions (real-style)
Short warm-up prompts — answer aloud in 60–90 seconds, then compare with your notes or an AI mock for feedback.
- MCQ: "What is the output of this SQL join query?"
- Coding / pseudo: "Reverse a linked list — explain invariants step by step."
- HR: "Why Infosys and not higher studies right now?"
- Technical: "Difference between process and thread."
- Aptitude-style: "Time and work — two pipes filling a tank."
Common HR questions
- Introduce yourself and explain your project contribution.
- Are you comfortable with relocation and shifting technologies?
- What are your strengths and improvement areas?
People also ask
Is Infosys interview easy for freshers?
Relative to product-first tech giants, many Indian IT campus tracks emphasize aptitude and communication. Technical depth still matters — treat "easy" as "predictable if prepared," not optional.
What is Infosys written test pattern?
Often an online aptitude or mixed test, a technical screening (basics + project), then HR. Some clients add group discussion or email writing.
Does Infosys reject candidates in HR round?
Yes — inconsistent stories, weak fundamentals, or poor communication in HR can end the process even after clearing technical screens.
How many rounds are in Infosys campus placement process?
Commonly 3–4 stages from application to offer, but campus calendars differ. Track your TPO portal for exact cutoffs and round names.
Interview process
- 1
1. Eligibility & application
CGPA and branch criteria; upload resume per TPO instructions.
- 2
2. Written / online test
Aptitude plus optional technical MCQs or pseudo-code.
- 3
3. Technical interview
Basics, project depth, and simple coding on paper or IDE.
- 4
4. HR round
Willingness to relocate, service agreement, and communication check.
Online test pattern
Infosys campus shortlisting is often driven by sectional aptitude scores plus basic technical filters.
- Sections: Quantitative aptitude, Logical reasoning, Verbal, Optional: technical MCQs or pseudo-code
- Typical volume: Typically 60–100 questions depending on the test vendor.
- Duration: 60–90 minutes is common; watch sectional cutoffs.
Interview pattern summary
Campus process usually includes online aptitude or written test, technical fundamentals round, then HR discussion.
Difficulty level
Easy–Medium
High volume of candidates makes consistency matter — speed and zero silly mistakes beat occasional brilliance.
Often less DSA-heavy than top product companies; aptitude carries more weight than at FAANG-style loops.
Aptitude and screening
Aptitude and written test performance are major elimination rounds in many Indian IT campus drives.
Infosys OA questions 2026
Infosys online assessments in 2026 still lean on timed platforms; expect the mix below rather than generic public PDFs alone.
- Sectional cutoffs are the silent filter — even strong technicals fail on weak quant speed.
- Technical MCQs may mirror AMCAT/Cocubes style patterns; batch practice helps.
- Pseudo-code rounds favor clean invariants over fancy algorithms.
Is Infosys interview hard?
Moderate raw difficulty but high competition — small mistakes in aptitude or HR inconsistency end runs.
- Many rejections happen before technical — respect aptitude prep.
- HR rejects often trace to relocation or timeline mismatch, not IQ.
- Technical is predictable if you stick to fundamentals and projects.
Infosys interview experience for freshers
Freshers should expect Infosys to test consistency across OA, technical depth appropriate to the role family, and HR clarity on relocation and learning agility.
- Write HR answers; do not improvise on relocation and notice period.
- Maintain error log for aptitude — redo only red chapters.
- Project sheet: one page with stack, metrics, and your ownership bullets.
Infosys vs similar companies
Benchmark difficulty and focus — use the row for Infosys as your anchor, then cross-train with peers in the same cluster.
| Company | Difficulty | Focus |
|---|---|---|
| InfosysYou | Easy–Medium | Primary target — use insights + mock drills on this page |
| TCS | Medium | Aptitude + HR consistency |
| Infosys | Medium | Written + fundamentals + communication |
| Wipro | Medium | Hybrid test + technical breadth |
| Cognizant | Medium | Aptitude sectional balance |
Topics to prepare
DSA / logical coding
- Arrays and strings (basics)
- Simple searching and sorting
- Complexity intuition
- Stacks and queues
Core subjects
- DBMS keys and joins
- OS basics
- OOP pillars
- CN fundamentals at overview level
Behavioral
- Relocation willingness
- Team projects
- Handling feedback
- Learning new tech quickly
Technical depth (if applicable)
- Pseudo code and programming basics
- OOP, DBMS, and SQL fundamentals
- Project walkthrough and debugging logic
Preparation strategy (timeline)
Prioritize aptitude speed, revise core CS concepts, and prepare simple project narratives with measurable outcomes.
- 1.Week 1: Aptitude speed drills every day; fix careless error patterns first.
- 2.Week 2: CS core notes + 20 HR answers written in STAR format (90 seconds each).
- 3.Week 3: Two full mock interviews including one HR recording review.
- 4.Week 4: Project deep-dive doc — metrics, tech stack, and your exact ownership.
- 5.Ongoing: One timed quiz every morning until the drive date.
- 6.Final 3 days: Mock HR only; keep technical review to flashcards.
Test your readiness
Can you clear Infosys screening-style items without peeking at notes?
Sample MCQ
SQL: INNER JOIN between orders and customers on customer_id returns:
- Only rows with matching ids in both tables
- All orders regardless of customer
- All customers regardless of orders
- Cartesian product always
Hint: Inner join = intersection on key.
Coding-style prompt
Write pseudo-code to detect a cycle in a singly linked list in O(n) time and O(1) space — what invariant proves correctness?
Hint: Floyd tortoise-hare; meeting point logic.
Turn reading into performance
Take a full mock interview, get AI feedback on structure and clarity, and revisit weak areas — built for placement season when repetition beats passive reading.
- Timed prompts similar to real campus panels
- Actionable feedback on pacing and specificity
- Progress-style practice you can repeat before each round
Thousands of candidates use InterviewForge for campus and early-career prep — combine this page with weekly mocks for best results.
Campus preparation tools
Jump directly into practice — every link opens a focused flow.
Similar companies you should prepare for
Topic cluster: IT services volume. Same prep physics (weights on aptitude, DSA, or cases) — train in parallel.