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Hexaware Technologies
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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...
What people are saying about Hexaware Technologies
posted on 25 Sep 2023
I applied via Company Website and was interviewed in Aug 2023. There were 2 interview rounds.
posted on 24 Jun 2022
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
posted on 12 Sep 2022
I applied via Naukri.com
posted on 17 Jul 2024
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...
posted on 24 May 2024
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
LRDI quants and verbal question
posted on 19 Aug 2024
Abstract class is a class that cannot be instantiated and is used as a blueprint for other classes to inherit from.
Cannot be instantiated directly
Can have abstract methods that must be implemented by subclasses
Can have non-abstract methods that can be inherited by subclasses
Used to define common behavior for subclasses
Access modifiers are keywords in programming languages that define the accessibility of classes, methods, and variables.
Access modifiers control the visibility and accessibility of classes, methods, and variables in a program.
Common access modifiers include public, private, protected, and default (package-private).
Public access modifier allows access from any other class.
Private access modifier restricts access to only...
I was interviewed before Aug 2023.
Stored procedure is a precompiled collection of SQL statements that can be executed by calling the procedure name.
Stored procedures are stored in the database and can be reused multiple times.
They can accept input parameters and return output parameters.
They help improve performance by reducing network traffic and improving security.
Examples: sp_GetCustomerDetails, sp_InsertEmployee
C# is a programming language while .NET is a framework that supports multiple languages including C#.
C# is a programming language developed by Microsoft.
.NET is a framework developed by Microsoft that supports multiple languages including C#.
C# is used to write code, while .NET provides libraries and tools for building applications.
C# code is compiled into Intermediate Language (IL) which runs on the .NET Common Langua
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