LTIMindtree Graduate Engineer Trainee (Get) Interview Questions and Answers

There were many questions of numerical ability then verbal then reasning also was there

Q1. There were questions asked from java,sql,ece
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Q2. What are joins what is java what is oops what is index
Ans. 
Joins are used in databases to combine rows from two or more tables based on a related column between them.
• Joins are used in SQL to retrieve data from multiple tables based on a related column.

• Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.

• Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.column;
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Q3. What is callender type que
Ans. 
A calender type queue is a data structure that stores elements in a circular buffer, allowing for efficient insertion and removal operations.
• Elements are stored in a circular buffer, with a front and rear pointer indicating the start and end of the queue.

• When the rear pointer reaches the end of the buffer, it wraps around to the beginning, creating a circular structure.

• Insertion and removal operations are efficient as ...read more
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Q4. What is foreign key
Ans. 
Foreign key is a field in a database table that links to a primary key in another table.
• Foreign key ensures referential integrity between related tables

• It helps maintain consistency and prevent orphan records

• Example: In a database of students and courses, student_id in courses table can be a foreign key referencing id in students table
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Q5. What is challenges faced in project
Ans. 
Challenges faced in a project include tight deadlines, budget constraints, communication issues, scope changes, and resource allocation.
• Tight deadlines can lead to rushed work and potential errors.

• Budget constraints may limit the resources available for the project.

• Communication issues can result in misunderstandings and delays.

• Scope changes can disrupt the project plan and require adjustments.

• Resource allocation chall...read more
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Basic aptitiude questions

Q1. Basic oops questions
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Q2. Coding questions
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Q1. About yourself and relocation
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Aptitude test which was having reasoning and communication assessment

Q1. Technical interview included questions on oops concepts and mostly depended on your resume
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Q2. Explain oops concepts Difference between list and tuple
Ans. 
OOPs concepts include inheritance, polymorphism, encapsulation, and abstraction. List is mutable while tuple is immutable.
• OOPs concepts: inheritance, polymorphism, encapsulation, abstraction

• List: mutable, can be modified after creation (e.g. [1, 2, 3])

• Tuple: immutable, cannot be modified after creation (e.g. (1, 2, 3))
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Q1. Some scenario based questions
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Q1. About project and challenges faced during interview
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Q2. Oops heirarchy ,asked to write basic code on language you prefer
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Q3. Sql ,and some behaviour questions
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They asked very Basic DSA questions and English+Aptitude Test

Interviewer asked me about OOPS concepts and DSA questions

Q1. She asked me about what is your strength , where do you see yourself in next 5 years etc.
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First round was aptitute

Q1. Pillers of OOPs
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Q2. Sql Commands , explain BST
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