LTIMindtree Software Developer Interview Questions, Process, and Tips

Medium level questions

Q1. Explain oops concept
Ans. 
OOP is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
• OOP focuses on creating objects that interact with each other to solve problems.

• Key concepts include classes, objects, inheritance, polymorphism, and encapsulation.

• Classes are blueprints for creating objects, defining their properties and behaviors.

• Objects are instances of class...read more
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Q1. Introduce yourself
Ans. 
I am a software developer with 5 years of experience in Java and Python.
• Experienced in Java and Python programming languages

• Worked on developing web applications using Spring framework

• Familiar with Agile development methodologies
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Q1. What is Dependency injection?
Ans. 
Dependency injection is a design pattern in which components are given their dependencies rather than creating them internally.
• Allows for easier testing by mocking dependencies

• Promotes loose coupling between components

• Improves code reusability and maintainability

• Examples: Constructor injection, Setter injection, Interface injection
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Q2. Different between Scope, Transilent, and singleton.
Ans. 
Scope defines the visibility of variables, transient is short-lived, and singleton is a single instance shared across the application.
• Scope determines the visibility and lifetime of variables in a program.

• Transient objects are short-lived and are typically used for temporary data storage.

• Singleton pattern ensures a class has only one instance and provides a global point of access to it.
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DSA, oops, c++, 2 hrs

Q1. Tell me about yoursellf
Ans. 
I am a passionate software developer with experience in Java, Python, and web development.
• Experienced in Java, Python, and web development technologies such as HTML, CSS, and JavaScript

• Strong problem-solving skills and ability to work in a team environment

• Familiar with Agile development methodologies and version control systems like Git
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Q2. Why you want to switch
Ans. 
Seeking new challenges and growth opportunities in a different environment.
• Looking for new challenges to enhance my skills

• Interested in exploring different technologies and industries

• Seeking better career growth opportunities

• Want to work in a more collaborative team environment
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Q1. 1, Indexes , view , lifecycle of MVc
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Q2. What is indexes
Ans. 
Indexes are data structures used to improve the speed of data retrieval operations in databases.
• Indexes are created on columns in database tables to quickly locate rows based on the values in those columns.

• They help in reducing the number of disk I/O operations required when querying data.

• Examples include primary keys, unique keys, and indexes created on frequently searched columns.
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Q3. Life cycle of MVC
Ans. 
MVC life cycle involves request handling, routing, controller execution, view rendering, and response generation.
• Request is received by the router

• Router maps the request to the appropriate controller

• Controller processes the request and interacts with the model

• Model updates the data and sends it back to the controller

• Controller passes data to the view for rendering

• View generates the response and sends it back to the cli
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Q4. Query to self join and delete the dulplicate record
Ans. 
Use self join and delete to remove duplicate records in SQL
• Use a self join to identify duplicate records based on specific criteria

• Select the records to be deleted using the self join

• Use the DELETE statement to remove the duplicate records
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Q5. Reverse phrase in C#
Ans. 
Use C# to reverse a given phrase
• Use the built-in method Reverse() to reverse a string

• Convert the string to a char array, reverse it, then convert it back to a string

• Iterate through the string and build a new string in reverse order
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MCQs on quantitative aptitude , reasoning questions, logical questions

MCQs on coding and one basic hands on coding test

Q1. Basics of skills you mentioned in resume
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Q2. Self introduction
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Q3. Basics of java and oops
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Q4. Cloud definitions and about certifications
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Interview went well on with litimindtree

Q1. What is ur expectation
Ans. 
I expect a challenging work environment, opportunities for growth, and a supportive team.
• Challenging work that allows me to utilize my skills and learn new technologies

• Opportunities for career advancement and professional development

• A supportive team that encourages collaboration and innovation
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Q2. What is ur last working day
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