Xoriant Full Stack Software Developer Interview Questions and Answers

Q1. Questions were on MVC .net
Add your answer

Aptitude questions and 3 coding questions

Q1. Reading, Writing and Audio listening and Speaking test
Add your answer
Q2. Platform was Mercel Mettle
Add your answer

Q1. Projects based questions and Job experience
Add your answer
Q2. CS Fundamentals
Add your answer

Q1. Job experience related questions
Add your answer

Q1. Why choose Hexaware
Ans. 
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...read more
Answered by AI
Add your answer
Q2. What do you know about Hexaware
Ans. 
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...read more
Answered by AI
Add your answer

Q1. Registration form and validation
Add your answer
Q2. Oops
Add your answer

Q1. I applied online for the post of software developer, interview was conducted by First IPO on behalf of Mindtree.
Add your answer
Q2. Basics of OOPs, program o find out prime number, basic coding problem asks for output, closure, arrays in JavaScript
Add your answer

General aptitude, computer science fundamentals multiple-choice questions, and data structures and algorithms multiple-choice questions were asked.

Q1. Given a string, write a function to reverse the string.
Ans. 
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
Answered by AI
Add your answer
Q2. Given a sorted array of integers, write a function to perform a binary search to find the index of a target value. If the target value is not found, return -1.
Ans. 
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
Answered by AI
Add your answer

Q1. About the company
Add your answer
Q2. What are three significant achievements in your life?
Ans. 
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
Answered by AI
Add your answer

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
Answered by AI
Add your answer
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
Answered by AI
Add your answer
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
Answered by AI
Add your answer
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
Answered by AI
Add your answer
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
Answered by AI
Add your answer

Q1. What is dependency injection
Ans. 
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.
Answered by AI
Add your answer
Q2. What is solid principles
Ans. 
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...read more
Answered by AI
Add your answer

It will good and easy for me to attend it

Questions in collection,java 8 concepts.