TCS Intern Interview Questions and Answers

Reverse a string and check if it's a palindrome.

• Create a function to reverse the input string.

• Compare the reversed string with the original string to check if it's a palindrome.

• Ignore spaces and punctuation when checking for palindrome.

• Example: Input 'racecar', reverse 'racecar' -> 'racecar', palindrome.

• Example: Input 'hello', reverse 'hello' -> 'olleh', not a palindrome.

OOP stands for Object-Oriented Programming. It is a programming paradigm that uses objects and classes to organize code.

• OOP focuses on objects and classes, allowing for encapsulation, inheritance, and polymorphism.

• Objects are instances of classes that contain data and methods.

• In OOP, code is organized into reusable components, making it easier to maintain and scale.

• Examples of OOP languages include Java, C++, and ...read more

Microservices are a software development technique where applications are composed of small, independent services that communicate with each other through APIs.

• Microservices break down a large application into smaller, loosely coupled services

• Each service is responsible for a specific function and can be developed, deployed, and scaled independently

• Communication between services is typically done through APIs, all...read more

Yes, I am able to relocate for the internship opportunity.

• I am open to relocating for the right opportunity

• I have no ties that would prevent me from relocating

• I am excited about the possibility of experiencing a new city or culture

Python is a high-level programming language known for its simplicity and readability.

• Python is interpreted, not compiled

• It supports multiple programming paradigms like procedural, object-oriented, and functional programming

• Python has a large standard library and a thriving community for support and resources

Data structures organize data, while algorithms are step-by-step procedures for processing that data.

• Data structures are ways to store and organize data (e.g., arrays, linked lists).

• Algorithms are procedures or formulas for solving problems (e.g., sorting algorithms).

• Data structures can affect the efficiency of algorithms (e.g., using a hash table for quick lookups).

• Common data structures include trees, graphs, an...read more

I intend to gain valuable experience and skills in the IT industry while contributing to the growth of TCS.

• Develop my technical skills through hands-on experience

• Learn from experienced professionals in the industry

• Contribute to the growth and success of TCS through my work

• Build a strong professional network

• Explore opportunities for career advancement within TCS

Language usage refers to how effectively and appropriately language is used in communication.

• Use clear and concise language to convey your message

• Avoid jargon or technical language that may not be understood by all

• Adapt your language to your audience, considering their background and knowledge

• Be mindful of cultural differences that may impact language usage

• Use active voice and avoid passive voice for clearer commu...read more