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I applied via Campus Placement
General aptitude, computer science fundamentals multiple-choice questions, and data structures and algorithms multiple-choice questions were asked.
Function to reverse a given string
Create an empty string to store the reversed string
Iterate through the input string in reverse order and append each character to the new string
Return the reversed string
Binary search function to find target value in sorted array
Define function that takes sorted array and target value as input
Initialize variables for start, end, and middle indices
Use while loop to iterate until start is less than or equal to end
Graduating with honors, winning a hackathon, volunteering in a developing country
Graduated with honors from university with a degree in Computer Science
Won first place in a hackathon competition by developing a unique and innovative software solution
Volunteered in a developing country to help build schools and provide education to underprivileged children
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
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 ...
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...
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...
Create a generic method to add string or integer to 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
Dependency injection is a design pattern in which components are given their dependencies rather than creating them internally.
Dependency injection helps in achieving loose coupling between classes.
It allows for easier testing and swapping of dependencies.
There are three types of dependency injection: constructor injection, setter injection, and interface injection.
SOLID principles are a set of five design principles that help developers create more maintainable and scalable software.
S - Single Responsibility Principle: A class should have only one reason to change.
O - Open/Closed Principle: Software entities should be open for extension but closed for modification.
L - Liskov Substitution Principle: Objects of a superclass should be replaceable with objects of its subclasses with...
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I applied via Naukri.com
LTIMindtree interview questions for designations
I applied via Naukri.com and was interviewed in May 2022. There were 2 interview rounds.
Oops concept, basic javascript and react js coding question
Get interview-ready with Top LTIMindtree Interview Questions
posted on 5 Sep 2024
I applied via Campus Placement and was interviewed before Sep 2023. There were 5 interview rounds.
Aptitude questions and 3 coding questions
Hexaware offers a collaborative work environment, cutting-edge technologies, and opportunities for growth and learning.
Hexaware provides a collaborative work environment where developers can work together to solve complex problems.
The company uses cutting-edge technologies and tools, allowing developers to stay up-to-date with the latest trends in software development.
Hexaware offers opportunities for growth and learni...
Hexaware is a global IT services company providing automation, cloud, and digital solutions.
Hexaware was founded in 1990 and is headquartered in Mumbai, India.
They offer services in areas such as application transformation, infrastructure management, and business process services.
Hexaware has a strong focus on automation and digital technologies to help clients improve efficiency and innovation.
The company has a global...
posted on 2 Feb 2022
I applied via Campus Placement and was interviewed in Aug 2021. There were 3 interview rounds.
1st round was mixture of aptitude and some psuedo code and the time given was 90 mins for 90 questions.
After clearing the cuttoff there will be 2 coding question one for easy level second will be medium level.
Yes, modern technologies are constantly evolving and I keep myself updated with the latest trends.
I am familiar with cloud computing platforms like AWS, Azure, and Google Cloud
I have experience with containerization using Docker and Kubernetes
I am proficient in programming languages like Python, JavaScript, and Java
I have worked with modern front-end frameworks like React and Angular
I am familiar with DevOps practices ...
posted on 7 Feb 2024
Closures in JavaScript are functions that have access to variables from their outer scope, even after the outer function has finished executing.
Closures are created when a function is defined inside another function.
The inner function has access to the outer function's variables, parameters, and even the outer function's return value.
Closures are useful for creating private variables and data encapsulation.
They can be ...
Props and state are both used in React to manage and pass data, but they have different purposes and behaviors.
Props are read-only and passed from parent components to child components.
State is mutable and managed within a component.
Props are used to pass data from a parent component to a child component.
State is used to manage and update data within a component.
Props are passed as attributes to a component in JSX.
Stat...
Performance optimization involves identifying and resolving bottlenecks to improve the efficiency of software.
Identify and analyze performance bottlenecks
Optimize algorithms and data structures
Improve database performance through indexing and query optimization
Use caching techniques to reduce database and network calls
Minimize network latency by optimizing network requests
Optimize front-end code by reducing DOM manipul...
Class-based components are ES6 classes that extend React.Component, while function-based components are functions that return JSX.
Class-based components are more feature-rich and have access to lifecycle methods.
Function-based components are simpler and easier to read and test.
Class-based components can have state and use lifecycle methods like componentDidMount and componentDidUpdate.
Function-based components can use ...
ES6 (ECMAScript 2015) introduced several new features to JavaScript, enhancing its functionality and making it more efficient.
Arrow functions: concise syntax for writing functions
Let and const: block-scoped variables
Template literals: easier string interpolation
Destructuring assignment: extracting values from arrays or objects
Spread syntax: expanding elements in arrays or objects
Classes: syntactical sugar for creating ...
I applied via Naukri.com and was interviewed in Jun 2021. There were 3 interview rounds.
Some of the top questions asked at the LTIMindtree Full Stack Software Developer interview -
based on 3 interviews
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based on 3 reviews
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