TraceX Technologies Software Development Engineer Intern Interview Questions and Answers

Linked list based coding question and BST

Q1. About BFS and DFS
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Q2. Linked list coding question (using bfs)
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Logical,quant and numerical problems were given easy to solve

About commmunication round

Q1. Tell me about yourself
Ans. 
I am a passionate software engineering student with experience in web development and a strong interest in learning new technologies.
• Currently pursuing a degree in Computer Science

• Proficient in languages such as Java, Python, and JavaScript

• Experience with front-end development using HTML, CSS, and React

• Completed internships at tech companies like XYZ Corp

• Interested in exploring machine learning and artificial intellige
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Q2. Tell me about your project and what technologies you used
Ans. 
Developed a web application for tracking personal fitness goals using React and Node.js
• Used React for front-end development

• Utilized Node.js for back-end development

• Implemented RESTful APIs for communication between front-end and back-end
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2 coding questions which are moderate ones

Q1. Architecture of DBMS
Ans. 
DBMS architecture refers to the structure and components of a database management system.
• DBMS architecture typically consists of three levels: external, conceptual, and internal.

• External level deals with how users interact with the database, conceptual level defines the logical structure of the database, and internal level focuses on how data is stored and accessed.

• Components of DBMS architecture include query processo...read more
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Q2. Reverse a linked list
Ans. 
Reverse a linked list by changing the direction of pointers
• Start with three pointers: current, previous, and next

• Iterate through the linked list, updating pointers to reverse the direction

• Update the head of the linked list to be the previous node
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All kind of basic aptitude to oops

Two java questions easy and medium

General aptitude questions on numerical,reasoning

It was an online GD ..given a topic and started to discuss among with other members in the gmeet

Q1. Complete Introduction
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Q1. Possible Parenthesis
Ans. 
The question is asking for the possible combinations of valid parentheses.
• Use backtracking to generate all possible combinations of parentheses.

• Keep track of the number of open and close parentheses to ensure they are balanced.

• Exclude invalid combinations where close parentheses appear before open parentheses.
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Q2. Course Schedule
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Q1. How are you doing
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Q2. Tell me about yourself
Ans. 
I am a passionate software engineering student with experience in web development and a strong desire to learn and grow.
• Currently pursuing a degree in Computer Science

• Proficient in languages such as Java, Python, and JavaScript

• Experience with web development technologies like HTML, CSS, and React

• Completed internships at tech companies like XYZ Corp
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Aptitude plus technical MCQs

Medium level questions

Q1. Introduce yourself
Ans. 
I am a passionate software engineering student with experience in web development and a strong interest in learning new technologies.
• Currently pursuing a degree in Computer Science

• Proficient in languages such as Java, Python, and JavaScript

• Experience with front-end technologies like HTML, CSS, and React

• Completed internships at tech companies like Google and Microsoft
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Q2. About projects and some questions based on resume
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