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Middleware is software that acts as a bridge between different applications or components, allowing them to communicate and work together.
Middleware facilitates communication between different software components
It can handle tasks such as data transformation, security, and logging
Examples include message brokers like RabbitMQ, web servers like Apache Tomcat, and API gateways like Kong
A model is a representation of a database table in an object-oriented programming language. A migration is a way to alter the database schema.
A model defines the structure and behavior of data in an application, often corresponding to a table in a database.
Migrations are scripts that describe changes to the database schema, such as creating or modifying tables, columns, or indexes.
Models and migrations are commonly use...
CakePHP is a rapid development framework for PHP while Laravel is a more modern and advanced PHP framework.
CakePHP is known for its convention over configuration approach, making it easier for developers to get started quickly.
Laravel has a more expressive syntax and provides more features out of the box, such as authentication and routing.
Laravel has a larger community and ecosystem with more third-party packages avai...
I applied via Approached by Company and was interviewed in Jun 2024. There were 3 interview rounds.
Redux is a state management library for React Native applications.
Redux helps manage the state of your application in a predictable way
It allows you to centralize your application's state and logic
Redux works by having a single source of truth, the store, which holds the state of your application
Actions are dispatched to update the state in the store, and components can subscribe to changes in the state
Related to Client project
Props are used to pass data from parent to child components, while components are reusable building blocks of a UI.
Props are read-only and cannot be modified by the child component
Components can have their own state and logic, while props are used for passing data
Example:
Example: is a component that can be reused in different parts of the UI
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I applied via Referral and was interviewed in Oct 2024. There were 2 interview rounds.
There was an OA on hackerearth of an hour. In that there were 20 MCQs and two DSA questions easy to medium on Heap, Hashmap and Subarray
posted on 6 Jan 2025
I applied via LinkedIn and was interviewed in Dec 2024. There were 2 interview rounds.
Based on JavaScript and Java.
A task based on JavaScript.
I applied via Campus Placement and was interviewed in Sep 2024. There were 3 interview rounds.
Aptitude questions with some basic coding questions
They have given 3 coding questions and some pseudo codings
posted on 28 May 2024
Find the second most occurrence of a string in an array of strings in JavaScript.
Create a map to store the count of each string in the array
Sort the map by values in descending order to find the most occurrence
Return the key of the second element in the sorted map
Coding is based scenario question , we have to write the code in paper. There is 1 hour time to complete the coding test.
posted on 25 May 2024
I applied via Company Website and was interviewed before May 2023. There were 2 interview rounds.
I applied via LinkedIn and was interviewed in Mar 2021. There were 5 interview rounds.
Questions related to database and object-oriented programming concepts.
Joins are used to combine data from two or more tables based on a related column.
Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity.
OOPs pillars are Abstraction, Encapsulation, Inheritance, and Polymorphism.
An array is a collection of elements of the same data type stored in contiguous memory locations.
Arrays can be one-dimensional or multi-dimensional
Elements in an array can be accessed using their index
Arrays can be initialized during declaration or later in the code
Arrays can be passed as arguments to functions
Common array operations include sorting and searching
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