LTIMindtree Software Engineer Interview Questions, Process, and Tips

Basic questions were asked

Q1. C, java ,SQL and problem solving skills
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Q2. Joins n types in that with example
Ans. 
Different types of joins in SQL with examples
• Inner Join: Returns rows when there is a match in both tables

• Left Join: Returns all rows from the left table and matching rows from the right table

• Right Join: Returns all rows from the right table and matching rows from the left table

• Full Outer Join: Returns rows when there is a match in either table
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This was hiring for an internal B2B project in the company, in which we got three levels of Assignment with 3 levels, Easy, Medium, and Hard.
Each Level contains 5 questions, and almost 3 questions need to be attempted, which was a mix of DSA and short HTML+CSS+JS quick projects(Like making a calculator, and extracting data from JSON).

Q1. Good testing on DSA skills was asked binary search, array & LinkedList questions. Also, OS, DBMS, and CN are asked in this round.
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Q2. What is the difference between Array and LinkedList? What are binary search, code, and complexities? What is a deadlock? What is OOPS? Pillars of OOPS(Encapsulation, Inheritance, Abstraction, Polymorphism)...read more
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Interview questions for Software Engineer position
• Array is a collection of elements of the same data type, while LinkedList is a collection of nodes that contain data and a reference to the next node

• Binary search is a search algorithm that divides the search interval in half at every step, reducing the search space by half

• Code complexity refers to the level of difficulty in understanding and maintaining a piece of code

• ...read more
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General aptitude with topics like Time and Work, Speed and Distance, etc.

String questions, prime numbers, Fibonacci series, etc.

Q1. Pronounciation, listening skills
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Q2. Overall Good English
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Q1. Final Year Project details, OOPs
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Q2. Dry run the code, Simple Code was written in Java, I just had dry run it and give them the output, it was simple Natural number series question using loops.
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Q1. My certifications,
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Q2. My interests, Over all it was Good.
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Practice in hackerrank basic level and medium level

Q1. Mostly based on resume and some basics questions
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Q1. Why do you want this job
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Cognitive and technical assessments.

Communication and coding assessment focused on data structures, Java, and related topics.

Q1. What is the concept of inheritance in programming?
Ans. 
Inheritance is a concept in programming where a class inherits properties and behaviors from another class.
• Allows for code reusability by creating a new class based on an existing class

• Child class can access all public and protected members of the parent class

• Helps in creating a hierarchy of classes with shared attributes and methods
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Q2. What is the method to swap two numbers without using any third variable?
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To swap two numbers without using a third variable, use arithmetic operations like addition and subtraction.
• Add the two numbers and store the result in one of the variables.

• Subtract the second number from the sum and store the result in the second variable.

• Finally, subtract the first number (which is now stored in the second variable) from the sum and store the result in the first variable.
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Q3. What are the selectors in css
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Selectors in CSS are patterns used to select the elements you want to style on a web page.
• Selectors can target elements based on their tag name, class, ID, attributes, and more.

• Examples include: element selector (p), class selector (.example), ID selector (#example), attribute selector ([type='text']), and pseudo-class selector (:hover).
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Q1. What would you identify as your greatest weakness?
Ans. 
My greatest weakness is my tendency to overthink and second-guess myself.
• I tend to spend too much time analyzing every detail before making a decision.

• This can sometimes lead to delays in completing tasks or projects.

• I am actively working on improving my confidence in my abilities and decision-making skills.
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Q2. What is something unique about yourself?
Ans. 
I am a software engineer who is also a certified yoga instructor.
• I have a strong passion for both technology and wellness.

• I enjoy combining my technical skills with my knowledge of yoga to create innovative solutions.

• For example, I once developed a meditation app that uses AI to personalize meditation sessions based on user preferences.
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Q3. Can you tell me about yourself?
Ans. 
I am a software engineer with 5 years of experience in developing web applications using Java, Spring, and Angular.
• 5 years of experience in software development

• Proficient in Java, Spring, and Angular

• Strong problem-solving skills

• Experience working in Agile development environment

• Bachelor's degree in Computer Science from XYZ University
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