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TCS NQT Interview Experience

Last Updated on June 13, 2023 by Abhishek Sharma

Interview experiences refer to the overall atmosphere, process, and outcome of a job interview. It includes the interactions between the candidate and the interviewer(s), as well as the candidate’s perception and evaluation of the interview process.

Interview experiences can vary greatly depending on the company culture, the type of job being applied for, the interviewer’s style, and the candidate’s preparation and performance. Some candidates may have positive interview experiences, where they felt comfortable and confident during the interview and received positive feedback. Others may have negative experiences, where they felt intimidated or frustrated during the interview process.

The interview experience can also impact the candidate’s decision to accept or reject a job offer. A positive interview experience can increase the candidate’s interest in the job and the company, while a negative experience can discourage the candidate from pursuing the opportunity.

About TCS

Tata Consultancy Services (TCS) is a global leader in information technology services, consulting, and business solutions. It was established in 1968 and is based in Mumbai, India. TCS provides a comprehensive range of services to clients across many industries and locations, including IT consulting, digital services, engineering and R&D services, and business solutions. With over 446,000 employees, TCS operates in 46 countries and has a strong presence in North America, Europe, and Asia. The company is known for its commitment to innovation, employee satisfaction, and corporate responsibility, and has been consistently ranked among the top global IT services providers.

TCS Hiring Exams

TCS, or Tata Consultancy Services, conducts several exams throughout the year to assess the technical and analytical skills of candidates. These exams are designed to help TCS identify and hire the best talent for various roles within the company. Some of the commonly conducted exams by TCS are

  • TCS National Qualifier Test (NQT): TCS NQT is an online aptitude test that assesses the candidate’s technical and analytical skills and is the first step in the TCS recruitment process for entry-level positions.
  • TCS Digital Hiring Assessment: TCS Digital Hiring Assessment is an online test that assesses the candidate’s skills in digital technologies such as artificial intelligence, machine learning, data science, cloud computing, and more.
  • TCS Ninja Hiring Assessment: TCS Ninja Hiring Assessment is an online test that assesses the candidate’s skills in programming languages and software development.
  • TCS CodeVita: TCS CodeVita is an annual global coding competition that challenges participants to solve complex programming problems and compete against other coders from around the world.

These exams are designed to help TCS identify and hire the best talent, and the results of the exams are used to shortlist candidates for further rounds of interviews and selection. The actual exams may vary based on the role and location, and it is always recommended to check the latest information and eligibility criteria on the TCS career website.

What is TCS NQT?

TCS NQT stands for Tata Consultancy Services National Qualifier Test. It is an assessment conducted by Tata Consultancy Services (TCS), one of the largest multinational IT services and consulting companies in India.

The TCS NQT is a standardized test designed to evaluate the technical and aptitude skills of candidates. It serves as a screening process for entry-level job positions in TCS. The test is open to both students and professionals who wish to start their careers in the IT industry.

The NQT assesses various aspects, including quantitative ability, logical reasoning, programming concepts, and communication skills. It is typically conducted online and consists of multiple-choice questions and programming problems. The test duration and the number of questions may vary depending on the specific NQT variant.

Candidates who perform well in the TCS NQT may be shortlisted for further rounds of interviews and evaluations, leading to potential job offers from TCS. The test provides an opportunity for candidates to showcase their skills and knowledge and gain entry into one of the leading IT companies in India.

TCS NQT Interview Experience/Questions

Below are the interview experiences of candidates who appeared for the TCS NQT exam.

Candidate –
I took the TCS National Qualifier Test. I started preparing for this exam before they even announced it because I had already heard about it and TCS has always been one of my dream companies. So I’d like to share my full TCS Interview Experience Here. I like to Thank PrepBytes for giving me this opportunity.

Round 1:- TCS NQT Test

The first round was the national qualifier test round. It is an online exam, which is conducted on the TCS iON platform every year. The NQT test was divided into two sections-

The first section is Foundation Section. Foundation Section is further divided into 4 sub-sections:

  1. Traits
  2. Numerical Ability
  3. Reasoning Ability
  4. Verbal Ability

The Second section is the Advanced Section. This section consists 3 sub-sections:

  1. Advanced Reasoning Ability
  2. Quantitative Ability
  3. Coding section

Round 2:- Technical Interview

After a few weeks, The results of the NQT exam were declared and I qualify for the next round which is a technical round. I received the Interview link via email. The round was held on Microsoft Teams. The interviewer questioned me on programming and technical problems.

Some of the questions which were asked by the interviewer in this round are mentioned below –

Question 1 – Let’s first start with your Introduction
Ans – This is the most basic and obvious question which almost every interviewer asks and this question sets your impression in the interviewer’s mind. So, keep it technical, and mention your coding background, your projects, and your participation in college clubs (if any). Don’t mention unnecessary things.

Question 2 – Explain your Project
Ans – I explained my project, and the interviewer cross-examined me on the topics of my project, particularly the output and the technologies that I had used.

Question 3 – Which is your preferred programming language
Ans – I replied python and the next few questions asked were mainly on python

Question 4 – Explain the difference between C and Python.
Ans – I told the interviewer some key differences between these two popular languages like – their syntax, their usages, their performances, and some of their applications.

Question 5 – what are local and global variables in python?
Ans – I told the interviewer the main definition of these two variables in simple words without using any jumbo words –

  • Local Variable
    These variables are defined in short blocks of code such as functions and control statement blocks. Default value of local variable is a Garbage value.

  • Global Variable
    Global variables exist outside of functions and are accessible to all functions; their values can be changed by any function. By default, the global value is set to zero.

Question 6 – What is a list and tuple in python?
Ans – I mentioned some important key points about the list and tuple-


  • Lists are used to arrange data within a single variable.
  • In Python, lists perform the same role as arrays.
  • A list, on the other hand, differs from an array in that, unlike an array, it can store heterogeneous elements.


  • Tuples are similar to lists, however, they are not mutable.
  • Tuples are favored over lists because they can be generated more quickly.

Question 7 – What is call by value and call by reference?
Ans – In call by value, a copy of the argument’s value is passed to the function. Any changes made to the argument within the function do not affect the original value. In call by reference, a reference to the argument is passed to the function. This means that if you pass an object, such as a list or a dictionary, as an argument to a function, any changes made to the object within the function will affect the original object.

Question 8 – What is virtual memory?
Ans – Virtual memory is a feature of an operating system (OS) that allows a computer to compensate for physical memory shortages by temporarily shifting data pages from random access memory (RAM) to Hard disk storage. This enables a computer to run multiple applications and larger applications than it would be able to do with just its physical memory.

Question 9 – What is Paging?
Ans – Paging is a memory management technique used in operating systems to manage the available physical memory. The main idea behind paging is to divide the physical memory into equal-sized blocks called "pages," and to divide the virtual memory (i.e. the memory that a program requests) into equal-sized blocks called "page frames."

Question 10 – You are given a student table, write a query to delete the record of a student name Karolina

DELETE FROM students WHERE StudentName='Karolina';

After the technical interview was over, I asked the interviewer for feedback and the interviewer was pretty much satisfied with my answers. After a while, I got a link for the HR round via email.

Round 3:- TCS HR Interview Round

The HR interview was very short and lasted for only 5-10 minutes. Questions that were asked were like this –

Question 1 – How was your experience with us till now?
Ans – I told the interviewer that the journey so far with TCS was very intriguing and exciting. All the rounds till now have been completed very smoothly and I am very impressed with how TCS conducts the NQT exam at such a grand level with so much ease.

Question 2 – where do you see yourself in 5 years?
Ans – Now this question is usually asked by the interviewer to find out whether you are committed to staying with the organization for the long term. I replied, "I want to be more skilled, and confident, and hold a high position in your reputed organization.”
Or you might say something like " I want to be a positive asset to the firm and be part of the organization for years to come”.

Question 3 – Any questions you have for me
Ans – I had a few questions in my mind that I wanted to ask. So, I asked the HR interviewer – “Can you tell me more about the company culture and what makes TCS a great place to work?” Also, “could you provide more insight into the growth opportunities within the company for employees who consistently deliver strong results?”.

Finally, after around 9 days the result was announced and I was selected.
All of this was for my TCS NQT Interview. A piece of advice from my side is that attend the interview with confidence and maintain a calm composure throughout the process.

Best wishes.

FAQs on TCS NQT Interview Experience

Here are some frequently asked questions and answers about TCS NQT Interview Experience/Questions:

Question 1: What is the selection process for TCS NQT like?
Ans: The selection process for TCS NQT typically includes online aptitude tests, technical and behavioral interviews, and sometimes a coding test.

Question 2: How difficult is the TCS NQT aptitude test?
Ans: The difficulty level of the TCS NQT aptitude test can vary. It typically includes questions on verbal ability, numerical ability, and reasoning. It is important to practice and brush up on these skills before the test.

Question 3: What kind of technical questions are asked in the TCS NQT interview?
Ans: Technical questions in the TCS NQT interview can vary based on the role you are applying for. They can include questions on data structures, algorithms, programming languages, and databases, among others. It is important to be well-prepared and knowledgeable about the technologies you have worked with.

Question 4: How can I prepare for the behavioral interview at TCS NQT?
Ans: To prepare for the behavioral interview at TCS NQT, it is important to reflect on your past experiences and be prepared to share specific examples of your skills and behaviors, such as problem-solving, teamwork, and leadership. You should also research TCS’s values and culture, and be ready to explain how your values align with theirs.

Question 5: What is the coding test like in TCS NQT?
Ans: The coding test in TCS NQT typically involves writing code to solve a problem in a given programming language. The test is designed to evaluate your coding skills and problem-solving ability. It is important to practice writing clean, efficient, and well-documented code before the test.

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