LTIMindtree Interview Questions, Process, and Tips

Q1. Static, abstract vs interface
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Q1. Databindings, CTE(sql)
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Q1. Exceptionfilter, middleware etc
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Q1. Salary discussion & roles and responsiblities
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90 mins of aptitude test.

Q1. Tell me about yourself
Ans. 
I am a recent graduate with a degree in Engineering, passionate about problem-solving and eager to apply my skills in a professional setting.
• Recent graduate with a degree in Engineering

• Passionate about problem-solving

• Eager to apply skills in a professional setting
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Q2. Tell us about your projects
Ans. 
I have worked on various projects including designing a solar-powered irrigation system and developing a mobile application for tracking water usage.
• Designed a solar-powered irrigation system to improve water efficiency in agriculture

• Developed a mobile application for tracking water usage and promoting water conservation

• Collaborated with a team to implement IoT sensors for real-time monitoring of water levels

• Optimized ...read more
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Q3. Questions on java, oops and variables
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Q1. Tell me about yourself
Ans. 
I am a recent graduate with a degree in engineering, passionate about problem-solving and eager to apply my skills in a professional setting.
• Recent graduate with a degree in engineering

• Passionate about problem-solving

• Eager to apply skills in a professional setting
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Q2. Why should I hire you
Ans. 
I have a strong background in customer service, problem-solving skills, and a passion for helping others.
• I have excellent communication skills and can effectively assist customers with their inquiries and issues.

• I am detail-oriented and can quickly analyze data to identify trends and patterns in customer behavior.

• I am a quick learner and can adapt to new technologies and processes easily.

• I have a track record of exceed...read more
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Q1. What is concurrent hashmap
Ans. 
ConcurrentHashMap is a thread-safe implementation of the HashMap class in Java.
• ConcurrentHashMap allows multiple threads to read and write to the map concurrently without causing any data corruption.

• It achieves thread-safety by dividing the map into segments, each of which can be locked independently.

• ConcurrentHashMap is more efficient than using synchronized collections for concurrent access.

• Example: ConcurrentHashMap
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Q2. How is dependency injection different from dependency inversion
Ans. 
Dependency injection is a design pattern where dependencies are provided to a class from the outside, while dependency inversion is a principle that states high-level modules should not depend on low-level modules, but both should depend on abstractions.
• Dependency injection is a technique to achieve dependency inversion.

• Dependency injection involves providing dependencies to a class from the outside, typically through ...read more
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Q3. If I add 2 same attribute values for a object to a set...will I see 2 objects in the set, if yes what changes you make to the code to insert unique objects to a set
Ans. 
No, you will not see 2 objects in the set. To insert unique objects to a set, you can override the equals() and hashCode() methods in the object class.
• In a set, each element must be unique based on the equals() method. If you add 2 objects with the same attribute values, only one will be stored in the set.

• To ensure uniqueness, override the equals() and hashCode() methods in the object class. This will define how object...read more
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Q4. What is serialisation, externalisation, serializable
Ans. 
Serialisation is the process of converting an object into a format that can be easily stored or transmitted. Externalisation is a way to customize the serialization process. Serializable is an interface in Java that allows objects to be serialized.
• Serialisation is the process of converting an object into a format that can be easily stored or transmitted

• Externalisation is a way to customize the serialization process

• Seri...read more
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Q5. Write a Generic method to add string or integer to List or List
Ans. 
Create a generic method to add string or integer to List or List
• Create a generic method that takes a List and an element as input

• Use Java generics to specify the type of List and element

• Check the type of List and element, then add the element to the List
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Basic programming and SQL concepts

GD on computer and systems and thier effective

Q1. C++ basic programming questions
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Q2. Basic programming
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