LTIMindtree Graduate Engineer Trainee (Get) Interview Questions, Process, and Tips

Q1. Acid properties in dbms
Ans. 
Acid properties in DBMS refer to the properties that ensure data consistency and reliability.
• ACID stands for Atomicity, Consistency, Isolation, and Durability.

• Atomicity ensures that a transaction is treated as a single, indivisible unit of work.

• Consistency ensures that the database remains in a valid state before and after a transaction.

• Isolation ensures that concurrent transactions do not interfere with each other.

• Dur...read more
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Q2. Write a program to reverse a string
Ans. 
Program to reverse a string
• Create an empty string to store the reversed string

• Loop through the original string from the end to the beginning

• Add each character to the new string

• Return the new string
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Q3. Write a program to find the largest and second largest number in an array
Ans. 
Program to find largest and second largest number in an array
• Iterate through array and compare each element to current largest and second largest

• Update variables accordingly

• Return largest and second largest
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Q4. Oops concepts in Java
Ans. 
Oops concepts in Java
• Object-oriented programming paradigm

• Encapsulation, Inheritance, Polymorphism, Abstraction

• Classes, Objects, Methods, Interfaces, Packages

• Example: Class Car with properties like make, model, year and methods like start, stop, accelerate

• Example: Inheritance - Class SUV extends Car with additional properties like off-road capability
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Q5. How will I make a page or search engine like Google where I will type the words and get results?
Ans. 
To create a search engine like Google, one needs to develop a web crawler, index the web pages, and use an algorithm to rank the results.
• Develop a web crawler to scan the web pages and collect data

• Index the collected data to make it searchable

• Use an algorithm to rank the results based on relevance

• Implement a user-friendly interface for users to input search queries

• Continuously update and improve the search engine to pr...read more
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Simple basic exam to test your logical and reasoning abilities

It was a bit tricky but if you have basic knowledge of any programming language you would able to solve this.

Q1. Some basic questions about yourself and some programming questions, they test your confidence levels and your knowledge on the subject.
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Q2. What is sql? What is database?...and some data structure questions
Ans. 
SQL is a programming language used to manage and manipulate relational databases.
• SQL stands for Structured Query Language

• It is used to create, modify, and query databases

• A database is a collection of data organized in a structured way

• Data structures used in databases include tables, indexes, and views
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Q1. This was very easy if you reached to the HR round then you almost cracked it....here they just see your communication skills by asking 1 or 2 basic questions about yourself
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Q2. Tell me about yourself....like type questions
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The first round was AMCAT which was a test with normal basic aptitude questions both logical and quantative and multiple choice coding questions of pseudo code format or error finding and also had an english or verbal section.

The second round consist of a bot interview and automata which is a coding round with 2 coding questions of easy and intermediate respectively.

Q1. In my technical round most of the questions were asked from react js and html domain as I mentioned it in my resume and some other OOPs and basic C++ questions were asked and also some basic theoretical DS...read more
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Q2. Structure of an html file or DOM structure use of meta tag what are hooks in react how to import index.css in index.js router in react where is styling done and some other basic web dev questions
Ans. 
Basic web development questions covering HTML structure, meta tags, React hooks, CSS import, and routing.
• HTML file structure includes <html>, <head>, and <body> tags

• Meta tags provide metadata about the HTML document

• React hooks are functions that let you use state and other React features in functional components

• To import index.css in index.js, use 'import './index.css';' at the top of the index.js fil...read more
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Q3. What is linked list difference between calloc and malloc
Ans. 
A linked list is a data structure that consists of a sequence of nodes, each containing a reference to the next node.
• Linked lists are useful for dynamic data structures where the size of the data can change during runtime.

• They can be singly linked or doubly linked.

• Traversal of a linked list is done by starting at the head node and following the next pointers until the end is reached.

• C++ example: struct Node { int data;...read more
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Q4. Difference between structure and classes
Ans. 
Structures are used for storing data while classes are used for storing data and methods.
• Structures are value types while classes are reference types.

• Structures do not support inheritance while classes do.

• Structures are used for simple data types while classes are used for complex data types.

• Example of structure: struct Employee { int id; string name; }

• Example of class: class Car { string make; string model; void start
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Normal preparation for Apti from IndiaBix and RS Aggarwal will work.

Here the level was pretty good. You should be clear with basic programming concepts and some amount of practice will help.

Q1. Questions related to my projects? What is my motivation my I'm stuck at a particular problem? Questions of SQL like joins index.. How do you handle stress and work pressure?\
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Q2. Questions on SQL like joins, index, primary & foreign key
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