Company vault
India's largest IT services — fresher fundamentals, Java, SQL, and aptitude.
Questions
100
Reported in TCS interview loops. Simple but important recurrence-based DP interview problem.
Reported in TCS interview loops. Data structure trade-off question for autocomplete and dictionary lookups.
Reported in TCS interview loops. Hard interview classic requiring binary search partition logic.
Reported in TCS interview loops. Disjoint set union structure used in graph connectivity interviews.
Reported in TCS interview loops. Pattern recognition question for linear-time array scans.
Reported in TCS interview loops. System design problem testing reliability, fan-out, and channel abstraction.
Reported in TCS interview loops. Design question around large files, durability, and secure uploads.
Reported in TCS interview loops. System design interview around indexing, ranking, and freshness.
Reported in TCS interview loops. Critical design topic focused on correctness under retries and failures.
Reported in TCS interview loops. Geo-spatial system design covering matching latency and surge logic.
Reported in TCS interview loops. Observability architecture interview question for platform roles.
Reported in TCS interview loops. System design exercise emphasizing control plane and low-latency reads.
Reported in TCS interview loops. Architecture discussion around tenant security and scaling models.
Reported in TCS interview loops. System design topic around edge caching, invalidation, and latency.
Reported in TCS interview loops. Event delivery design question focusing on retries and idempotency.
Reported in TCS interview loops. Behavioral question assessing ownership and stakeholder communication.
Reported in TCS interview loops. Behavioral STAR prompt for respectful disagreement and influence.
Reported in TCS interview loops. HR question testing judgment under pressure and planning discipline.
Reported in TCS interview loops. Behavioral prompt for coachability and growth mindset.
Reported in TCS interview loops. Behavioral question on working with product, design, and support teams.