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Concentrix Corporation
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I applied via Naukri.com and was interviewed before Feb 2021. There was 1 interview round.
Hashmap is a data structure that stores key-value pairs and uses hashing to retrieve values quickly.
Hashmap uses an array to store the key-value pairs.
The key is hashed to generate an index in the array.
If two keys hash to the same index, a linked list is used to store the values.
Retrieving a value involves hashing the key to find the index and then traversing the linked list if necessary.
Hashmap provides constant time...
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I was interviewed in Jul 2024.
Two members took an English and grammar knowledge assessment.
I applied via Naukri.com and was interviewed in Nov 2024. There were 2 interview rounds.
That was a own question based upon interviewer
I applied via Approached by Company and was interviewed in Dec 2023. There were 3 interview rounds.
Asked to write a code to select values on the basis of the map keys using java 8 stream API
OAuth is an open standard for access delegation, commonly used as a way for Internet users to grant websites or applications access to their information on other websites but without giving them the passwords.
OAuth allows users to grant access to their information without sharing their passwords.
It is commonly used for authentication and authorization in web applications.
OAuth uses tokens to grant access to resources o...
Stream API provides a way to process collections of objects in a functional style.
Allows for concise and readable code
Supports parallel processing for improved performance
Provides a set of powerful functions like map, filter, reduce, etc.
Enables lazy evaluation for better memory efficiency
I applied via Naukri.com and was interviewed in Sep 2023. There were 2 interview rounds.
Create a to do list using React
Create a new React project using create-react-app
Create a component for the to do list
Use state to manage the list of tasks
Allow users to add new tasks and mark tasks as completed
Style the to do list using CSS or a UI library like Material-UI
TypeScript is a superset of JavaScript that adds static typing and other features to help developers write more robust code.
TypeScript is a statically typed language that compiles to plain JavaScript
It supports modern JavaScript features like classes, interfaces, and modules
TypeScript helps catch errors at compile time, making code more reliable and maintainable
A map function applies a given function to each element of an array and returns a new array with the results.
Use the map function to iterate over each element of the array
Pass a callback function as an argument to the map function
The callback function should take the current element as input and return the transformed element
Example: const arr = ['apple', 'banana', 'cherry']; const newArr = arr.map(item => item.toUpper
The technical stack in mobile application includes programming languages, frameworks, libraries, and tools used to develop the app.
Programming languages: Java, Kotlin, Swift, Objective-C
Frameworks: React Native, Flutter, Xamarin
Libraries: Retrofit, Alamofire, Glide, Picasso
Tools: Android Studio, Xcode, Visual Studio
Other technologies: RESTful APIs, Firebase, Push notifications
Native libraries are pre-compiled code that can be used in iOS apps for various functionalities.
Native libraries are written in languages like C, C++, and Objective-C.
They can be used for tasks like image processing, audio and video playback, and networking.
Examples of native libraries in iOS include Core Data, Core Graphics, and Core Animation.
I applied via Company Website and was interviewed in Mar 2021. There was 1 interview round.
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