Tata Elxsi Trainee Interview Questions and Answers

Aptitude Test was simple and easy to crack. No need to blow off your brain.

Coding Test was also easy to medium level. No hard problems were provided such as Linked List, Tree etc.

Q1. Any sorting algorithm.
Ans. 
Merge Sort is a popular sorting algorithm that uses the divide and conquer strategy.
• Divide the array into two halves

• Recursively sort each half

• Merge the sorted halves back together
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Q2. About mini projects related to embedded system done so far.
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Q3. Basic questions related to computer architecture, microcontrollers and embedded systems.
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Q4. Questions related to data structures and algorithms.
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Q1. Tell me about yourself.
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Q2. About your Hobby. and questions related to hobby ( Be Honest :))
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Q3. About Family Background.
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Online but attended in college.. it had nearly 5 different rounds... quantitative, vocab, technical, easy coding, tough coding..

Q1. Write a query in sql for creating a table, inserting and deleting a row in a table.
Ans. 
SQL query for creating, inserting, and deleting rows in a table.
• Use CREATE TABLE statement to create a table.

• Use INSERT INTO statement to insert a row into the table.

• Use DELETE FROM statement to delete a row from the table.
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Q2. Write a code for circular linked list
Ans. 
Code for circular linked list implementation in C++
• Define a Node struct with data and next pointer

• Implement functions for insertion, deletion, and traversal

• Make sure the last node points back to the first node
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Q3. What is the difference between hub and router?
Ans. 
A hub is a simple networking device that connects multiple devices in a network, while a router is a more advanced device that connects multiple networks together.
• Hub operates at physical layer, while router operates at network layer.

• Hub broadcasts data to all devices in the network, while router forwards data to specific devices based on IP addresses.

• Hub does not have intelligence to determine the best path for data t...read more
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Q1. What is your hobby?
Ans. 
My hobby is painting. I enjoy expressing my creativity through colorful artwork.
• I love experimenting with different painting techniques and styles

• I often paint landscapes, portraits, and abstract art

• I find painting to be a relaxing and therapeutic activity

• I enjoy visiting art galleries and museums for inspiration
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Q2. How do you see yourself after 5 years?
Ans. 
In 5 years, I see myself as a skilled professional in my field, taking on more responsibilities and contributing to the growth of the organization.
• Continuing to learn and grow in my role

• Taking on leadership positions or specialized roles within the company

• Contributing innovative ideas and solutions to projects

• Building strong relationships with colleagues and clients

• Possibly pursuing further education or certifications ...read more
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