TCS Engineer Trainee Interview Questions, Process, and Tips

Attended the TCS NQT, depending on how many advanced questions and the test cases you pass in coding section, you'll get assigned Ninja (3L) Digital (7L) or prime (9L)

Q1. Code to get prime nos
Ans. 
Code to generate prime numbers
• Start by checking if a number is divisible by any number from 2 to its square root

• Use a loop to iterate through numbers and check for divisibility

• Keep track of prime numbers found in an array
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Q2. What do you know about cloud computing
Ans. 
Cloud computing is the delivery of computing services over the internet, including storage, databases, networking, software, and more.
• Cloud computing allows users to access and use resources on-demand without the need for physical infrastructure.

• Examples of cloud computing services include Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform.

• Cloud computing offers scalability, flexibility, cost-effecti...read more
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Q3. Self introduction
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Q4. Difference between cloud computing and computer networking
Ans. 
Cloud computing is a technology that allows users to access and store data and applications over the internet, while computer networking is the practice of connecting computers and devices together to share resources.
• Cloud computing involves accessing data and applications over the internet, while computer networking involves connecting computers and devices together.

• Cloud computing allows for scalability and flexibili...read more
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Q5. If you know any os like linux
Ans. 
Yes, I am familiar with Linux operating system.
• Linux is an open-source operating system

• It is based on Unix

• Common distributions include Ubuntu, Fedora, and CentOS
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Q6. Oops based questions, very basic if you're not from it or cse related fields but they might ask advanced questions if you're related to cs/it fields
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Q7. If you're okay Relocation
Ans. 
Yes, I am open to relocation for the right opportunity.
• I am open to relocating for the right job opportunity

• I am willing to move to a new location if required

• I understand that relocation may be necessary for career growth
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Q8. Questions about your projects
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Arrays and string questions in any programming language

Q1. Introduce about your self
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Q2. Why do I hire you
Ans. 
You should hire me because of my strong technical skills, passion for learning, and ability to work well in a team.
• I have a solid foundation in engineering principles and relevant technical skills.

• I am a quick learner and always eager to expand my knowledge and skills.

• I have a proven track record of successfully collaborating with team members to achieve common goals.
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Q1. Why did u choose tcs
Ans. 
I chose TCS because of its reputation for innovation, global presence, and opportunities for career growth.
• TCS is known for its cutting-edge technology solutions and innovative projects.

• The company has a strong global presence with offices in multiple countries, providing opportunities for international exposure.

• TCS offers a structured career development path with training programs and opportunities for advancement.

• I w...read more
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Q2. Why do you want technical Job
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Q1. Tell me abt yourself
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Q2. Tell something that's not in your resume
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Q1. Any program in choice of your language
Ans. 
I have created a program in Python to calculate the factorial of a number.
• Used a for loop to iterate from 1 to the input number

• Multiplied each iteration value to calculate the factorial

• Printed the final factorial value
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Q2. Identify mistakes in the code given
Ans. 
Identifying mistakes in given code for Engineer Trainee position
• Missing semicolon at the end of line 5

• Incorrect variable name 'int' instead of 'integers'

• Incorrect use of '==' instead of '=' in line 8
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Complex platform nothing clear

Q1. Reverse a string
Ans. 
A function to reverse a given string and return it.
• Create an empty string to store the reversed string

• Iterate through the original string from the end to the beginning and append each character to the new string

• Return the reversed string
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Q2. Merge and swap a string
Ans. 
Merge and swap a string
• Create a new string by merging two input strings

• Swap the positions of the two input strings
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