theloop
CompaniesRoundsQuestionsSearchProgress
theloop

Interview questions from top companies, mapped to the exact round they show up in. Prep for what you will actually face.

View source

Browse

CompaniesSearchAll rounds

Rounds

Online AssessmentDSA / CodingMachine CodingLow-Level Design

Contribute

Share an interviewReport an issueStar on GitHub

The Loop aggregates publicly shared interview experiences and curated commonly-asked questions, each labeled with its source. Not affiliated with any company listed.

CC BY-NC 4.0 · © 2026

← TCS

Mid Full-stack at TCS

Full-stackMidOffer◆ Commonly asked· 2025

A mid fullstack hiring drive. Aptitude screen first, then technical fundamentals and HR.

The loop · 5 rounds

01

Round 01 · 3 questions

Online Assessment

Timed online coding / aptitude screen, usually the first filter.

  • Verbal ability: reading comprehension passage.
    MidEasy◆ Commonly asked
    #verbal
    PracticeGeeksforGeeks↗Search↗
  • Logical reasoning: syllogisms and statement–conclusion.
    MidMedium◆ Commonly asked
    #reasoning
    PracticeGeeksforGeeks↗Search↗
  • Verbal ability: error spotting and sentence correction.
    MidEasy◆ Commonly asked
    #verbal
    PracticeGeeksforGeeks↗Search↗
02

Round 02 · 2 questions

DSA / Coding

Data structures & algorithms on a whiteboard or shared editor.

  • Matrix operations: transpose and sum of the diagonals.
    MidMedium◆ Commonly asked
    #matrix
    PracticeGeeksforGeeks↗Search↗
  • Remove duplicate characters from a string.
    MidEasy◆ Commonly asked
    #string
    PracticeGeeksforGeeks↗Search↗
03

Round 03 · 4 questions

Tech Deep-Dive

Deep questions on your core stack and fundamentals.

  • Difference between stack and heap memory.
    MidEasy◆ Commonly asked
    #fundamentals
    PracticeGeeksforGeeks↗Search↗
  • Explain primary key, foreign key, unique key and candidate key.
    MidEasy◆ Commonly asked
    #dbms
    PracticeGeeksforGeeks↗Search↗
  • What is a constructor? Explain constructor overloading.
    MidEasy◆ Commonly asked
    #oops
    PracticeGeeksforGeeks↗Search↗
  • Explain the time complexity of common sorting algorithms.
    MidMedium◆ Commonly asked
    #data-structures
    PracticeGeeksforGeeks↗Search↗
04

Round 04 · 2 questions

Hiring Manager

Scope, ownership, and role-fit discussion with the manager.

  • How do you handle a client changing requirements mid-sprint?
    Mid◆ Commonly asked
  • How do you ensure code quality under a tight delivery timeline?
    Mid◆ Commonly asked
05

Round 05 · 3 questions

Behavioral / HR

Values, collaboration, and past-experience (STAR) questions.

  • How do you handle pressure and tight deadlines?
    Mid◆ Commonly asked
  • Where do you see yourself in five years?
    Mid◆ Commonly asked
  • Tell me about a conflict in a team project and how you resolved it.
    Mid◆ Commonly asked

Practice each round across every company

  • Online Assessment
  • DSA / Coding
  • Tech Deep-Dive
  • Hiring Manager
  • Behavioral / HR

◆ This experience is composed from commonly reported questions for this role and level. Real, individually-shared interviews will be layered in over time.