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I was interviewed in Jul 2021.
Round duration - 60 minutes
Round difficulty - Medium
Technical interview round that lasted for about 60 minutes. Questions based on Java and Java Design patterns were asked.
Round duration - 45 minutes
Round difficulty - Medium
Technical interview round that lasted for about 45 minutes. Questions based on SQL, DBMS and Entity Framework were asked.
Round duration - 40 minutes
Round difficulty - Easy
Technical interview round that lasted for about 45 minutes. Questions based on React js and Web APIs were asked.
Round duration - 30 minutes
Round difficulty - Easy
Typical HR round where behavioral questions were asked.
Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.
Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.
I applied via Naukri.com and was interviewed in Sep 2021. There was 1 interview round.
I applied via Naukri.com and was interviewed in Jun 2021. There were 3 interview rounds.
Liskov Principle is a principle of object-oriented programming that states that objects of a superclass should be replaceable with objects of its subclasses without affecting the correctness of the program.
Named after Barbara Liskov, a computer scientist who introduced the principle in 1987
Also known as Liskov Substitution Principle (LSP)
Helps in designing classes that are easy to extend and maintain
Violation of LSP ca...
Factory Design Pattern is a creational pattern that provides an interface for creating objects in a superclass, but allows subclasses to alter the type of objects that will be created.
Factory Design Pattern is used to create objects without exposing the creation logic to the client.
It provides a way to delegate the instantiation logic to child classes.
It promotes loose coupling by eliminating the need to bind applicati...
Runtime polymorphism is the ability of an object to take on multiple forms during runtime.
It is achieved through inheritance and method overriding.
The method called depends on the actual object type at runtime.
Example: Animal class with a speak() method, and Dog and Cat classes that inherit from Animal and override the speak() method.
When a Dog object calls speak(), the overridden method in the Dog class is executed.
Wh...
Dependency injection is a design pattern where objects are passed as dependencies rather than being created within a class.
Reduces coupling between classes
Increases testability and maintainability
Allows for easier swapping of dependencies
Examples: Constructor injection, Setter injection, Interface injection
Yes, I have worked with nUnit framework.
I have used nUnit for unit testing in C# projects.
I am familiar with its syntax and assertions.
I have integrated nUnit with Visual Studio for continuous testing.
I have used nUnit to test both simple and complex scenarios.
For example, I used nUnit to test a payment processing system.
I also used nUnit to test a complex algorithm for data analysis.
Endpoints are URLs that clients use to access resources in a WebAPI.
Endpoints are the entry points for a WebAPI.
They define the resources that can be accessed by clients.
Endpoints are identified by a URL and HTTP method.
Examples of endpoints include /api/users and /api/products.
Endpoints can have parameters that are passed in the URL or request body.
WebService is a software system designed to support interoperable machine-to-machine interaction over a network. WebApi is a framework for building HTTP services that can be consumed by a broad range of clients.
WebService uses SOAP protocol for communication while WebApi uses HTTP protocol.
WebService is platform-independent while WebApi is platform-dependent.
WebService supports only XML format while WebApi supports XML...
Singleton and static are both design patterns used to create objects with global access, but they differ in their implementation.
Singleton restricts the instantiation of a class to a single object, while static allows multiple instances.
Singleton provides a global point of access to the object, while static members are accessed through the class name.
Singleton can be lazy-loaded, while static members are initialized at...
Entity framework supports left/right join to pull details from joinee table.
Use LINQ to perform left/right join in Entity framework
Use DefaultIfEmpty() method to perform left join
Use join...into statement to perform right join
Example: var result = from employee in context.Employees
join department in context.Departments on employee.DepartmentId equals department.Id into empDept
from department in empDept.DefaultIfEmpty()
DI can be achieved through method, constructor, and property level patterns.
Method level DI involves passing dependencies as method parameters.
Constructor level DI involves passing dependencies as constructor parameters.
Property level DI involves setting dependencies as properties of an object.
Examples of DI frameworks that use these patterns include Spring and Unity.
Choosing the appropriate pattern depends on the spec
Select alternate rows from SQL
Use the modulo operator to filter alternate rows
Add a WHERE clause with the modulo operator
Example: SELECT * FROM table WHERE id % 2 = 0
Example: SELECT * FROM table WHERE MOD(id, 2) = 0
Clustered index determines physical order of data while non-clustered index has separate structure.
Clustered index determines the physical order of data in a table while non-clustered index has a separate structure.
Clustered index is faster for retrieval of data while non-clustered index is faster for retrieval of specific data.
A table can have only one clustered index while multiple non-clustered indexes can be create...
I applied via Recruitment Consulltant and was interviewed before Feb 2023. There was 1 interview round.
Dsa, spring boot REST
Mphasis interview questions for designations
I applied via Referral and was interviewed before Oct 2022. There were 3 interview rounds.
DB related queries asked to write
Get interview-ready with Top Mphasis Interview Questions
I applied via Naukri.com and was interviewed before Aug 2022. There was 1 interview round.
I applied via Recruitment Consultant and was interviewed in Sep 2021. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in Jul 2021. There were 3 interview rounds.
Hashmap uses hashing to store key-value pairs, while linkedlist is a data structure used to store a collection of elements.
Hashmap uses a hash function to map keys to indices in an array, where the values are stored.
Linkedlist is a collection of nodes, where each node contains a value and a reference to the next node.
Hashmap can have collisions, where multiple keys map to the same index, which is resolved using separat...
A framework is a set of rules, guidelines, and standards that provide a structure for developing software applications.
A framework provides a foundation for building software applications
It includes pre-written code and libraries that can be reused
Frameworks can be used to speed up development time and improve code quality
Examples of popular frameworks include React, Angular, and Django
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The duration of Mphasis Module Lead interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 28 interviews
3 Interview rounds
based on 242 reviews
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