since i am from aiml department i mostly got all kinds of basic ai and ml questions such as the definitions, types of agents, different methods and differentiations among them, types of learnings and comparrisons such that.
then the hr asked questions about availability, job location preferences and thats it.
Interview questions [1]
Question 1
difference between machine learning and deep learning with examples.
The interview process for TCS as an Associate System Engineer typically includes the following steps: Aptitude Test: An online test consisting of quantitative, verbal and logical reasoning, and coding questions. Technical Interview: An interview with a panel of experts from the respective domain to assess technical skills, problem-solving abilities, and knowledge of core concepts. HR Interview: An interview to evaluate communication skills, attitude, and personality fit with the company culture. Offer and Joining formalities: Upon clearing the HR interview, candidates receive an offer letter and complete the joining formalities. Note: The exact interview process may vary based on the location, business unit, and specific requirements of the company. It's always a good idea to check the company's website or reach out to the recruitment team for the most up-to-date information.
Interview questions [1]
Question 1
Here are some common interview questions that may be asked for the role of Associate System Engineer in TCS: Tell us about your educational background and relevant coursework in electronics engineering. What motivated you to pursue a career in electronics engineering? Explain the basic principles of microcontroller programming. How do you debug a microcontroller program? Can you walk us through the steps to design and fabricate a PCB? Can you explain a recent project you worked on and your role in it? Explain the functioning of a BJT as a switch. Can you write a code to perform a specific task on a microcontroller? What is the difference between analog and digital signals?
Interview process was very easy . Basic questions where asked in technical round , and HR round was very friendly and theg asked questions regarding adaptability , learning style , curiosity, tell me about yourself , what do you enjoy the most , some questions on joins in SQL
Interview questions [1]
Question 1
First questions was , they asked sum of two numbers
I applied through other source. I interviewed at Tata Consultancy Services (Nāgpur, Maharashtra) in Apr 2026
Interview
I recently interviewed for the Associate Software Engineer role at TCS. The interviewer asked questions on OOPs concepts, finding the middle node of a LinkedList, and a few basic questions on Queues and Stacks along with real-world examples. They also asked me to explain the projects mentioned in my resume, followed by a few project-related questions. This was followed by some managerial questions.
Overall, the technical interview was quite average, and I was able to answer almost all the questions correctly.
Takeaway:
Prepare OOPs concepts well and go through your resume thoroughly before the interview.
Interview questions [1]
Question 1
Mainly focus on resume, project, OOPs concept and SQL