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I applied via Naukri.com and was interviewed in Feb 2024. There was 1 interview round.
Procedures and functions are stored routines in a database that can be called to perform specific tasks.
Procedures are a set of SQL statements that perform a specific task. They can have input and output parameters.
Functions are similar to procedures but return a value. They can be used in SQL queries like any other function.
Both procedures and functions can improve code reusability and maintainability in a database sy
A trigger is a special kind of stored procedure that is automatically executed when certain events occur in a database.
Triggers are used to maintain data integrity by enforcing business rules or cascading changes.
They can be set to execute before or after INSERT, UPDATE, or DELETE operations.
Examples include auditing changes to a table, updating related records in other tables, or enforcing constraints.
A database is a structured collection of data that is stored and accessed electronically.
Database organizes and stores data in tables
It allows for efficient retrieval, insertion, and updating of data
Examples include MySQL, Oracle, MongoDB
Primary key is a unique identifier for each record in a database table.
Primary key ensures each record in a table is uniquely identified.
It must have a unique value for each record.
Primary key can be a single column or a combination of columns.
Examples: ID column in a user table, combination of first name and last name in an employee table.
I applied via LinkedIn and was interviewed before Jan 2024. There was 1 interview round.
Abstraction is hiding the implementation details while interface is a contract that defines the methods that a class must implement.
Abstraction focuses on hiding the internal implementation details of a class, allowing the user to only see the necessary information.
Interfaces define a set of methods that a class must implement, without specifying how those methods are implemented.
Abstraction can be achieved through abs...
Ref vs Out parameters in C#
Ref parameters must be initialized before passing to a method, while Out parameters do not need to be initialized.
Ref parameters can be read and modified within the method, while Out parameters are typically used for output values only.
Example: void ModifyValue(ref int num) { num = 10; } vs void GetOutput(out int result) { result = 20; }
Middleware in .NET Core is a component that can handle requests and responses in the application pipeline.
Middleware is a piece of software that can intercept and process HTTP requests and responses in the application pipeline.
Middleware can be used for logging, authentication, authorization, error handling, and more.
Middleware is added to the application pipeline using the app.UseMiddleware() method in the Configure m...
Authentication in web API is crucial for securing access to resources and ensuring data privacy.
Use token-based authentication like JWT for secure communication between client and server
Implement OAuth2 for authorization and access control
Use HTTPS to encrypt data transmission and prevent man-in-the-middle attacks
I applied via Recruitment Consulltant and was interviewed before Jun 2023. There were 2 interview rounds.
String is immutable in order to ensure data integrity and security.
Immutable strings prevent accidental changes to data, ensuring consistency in programs.
Immutable strings allow for more efficient memory management and optimization.
Example: In Java, once a string object is created, its value cannot be changed.
Extrusion is a process used to create objects of a fixed cross-sectional profile.
Extrusion is a manufacturing process where a material is pushed through a die to create a specific shape.
Common materials used in extrusion include metals, plastics, and food products.
Examples of extruded products include pipes, rods, and window frames.
What people are saying about Mphasis
Sort array of strings based on custom logic
Define the custom logic for sorting
Implement a sorting algorithm such as bubble sort or quicksort
Apply the custom logic during the sorting process
Check if a string is a palindrome or not.
Reverse the string and compare it with the original string.
Use two pointers, one at the beginning and one at the end, and compare the characters.
Ignore non-alphanumeric characters and convert to lowercase before checking.
Mphasis interview questions for designations
posted on 14 May 2022
I applied via Naukri.com and was interviewed before May 2021. There was 1 interview round.
I was interviewed before Sep 2020.
Round duration - 140 minutes
Round difficulty - Medium
Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.
Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...
Given two numbers represented as arrays, calculate their sum and return the result as an array.
Iterate through the arrays from right to left, adding digits and carrying over if necessary
Handle cases where one array is longer than the other by considering the remaining digits
Ensure the final sum array does not have any leading zeros
Round duration - 20 minutes
Round difficulty - Easy
The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.
Round duration - 8 minutes
Round difficulty - Easy
This round was conducted right after finishing and clearing the technical round at the same place and on the same day.
Tip 1 : Practice atleast 2-3 Coding problems daily so your logic building becomes stronger.
Tip 2 : Exercise problems based on OOPS concepts and others too.
Tip 3 : If you can have your own project built, then it's the major point and will act as a plus point.
Tip 1 : Your resume should be in standard form, short and simple will be more effective.
Tip 2 : Whatever you have learned, you need to mention it in your resume as that will be your primary source of selection and having project on your resume is important.
I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed before Feb 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed in Dec 2020. There was 1 interview round.
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