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I applied via LinkedIn and was interviewed before Apr 2023. There was 1 interview round.
Creating custom hook, explaining virtual DOM, sorting an array in React
To create a custom hook in React, you can define a function that starts with 'use' and can be reused across components.
React's virtual DOM is a lightweight copy of the actual DOM, which allows React to efficiently update the real DOM.
To sort an array in JavaScript, you can use the built-in 'sort' method or write a custom sorting function.
React's virtual DOM is a lightweight copy of the actual DOM, used for efficient updates and rendering.
Virtual DOM is a representation of the actual DOM in memory.
React compares the virtual DOM with the actual DOM to determine the minimal changes needed for updates.
Changes are then batched and applied to the actual DOM for efficient rendering.
Sort elements of an array of strings
Use a sorting algorithm like quicksort, mergesort, or bubblesort
Ensure the sorting algorithm is implemented correctly for strings
Consider using built-in sorting functions in programming languages like sort() in Python
Top trending discussions
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
SQL query to fetch progress for given user id and course id
Use SELECT statement to retrieve progress data
Filter results using WHERE clause with user id and course id
Join tables if progress data is stored in a separate table
I applied via Approached by Company and was interviewed before Mar 2023. There were 3 interview rounds.
I applied via LinkedIn and was interviewed before Oct 2022. There were 3 interview rounds.
Ed-tech refers to the use of technology to facilitate learning and education.
Ed-tech includes online learning platforms, educational apps, and digital tools for teaching and learning.
It aims to enhance the educational experience, make learning more accessible, and improve student outcomes.
Examples of ed-tech companies include Khan Academy, Coursera, and Duolingo.
Digital marketing is the use of online channels to promote products or services to a targeted audience.
Involves using social media, email, websites, and search engines for marketing purposes
Includes strategies such as SEO, SEM, content marketing, and influencer marketing
Allows for targeted advertising based on demographics, interests, and behavior
Provides measurable results through analytics and tracking tools
I applied via Recruitment Consulltant and was interviewed before Nov 2021. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Aug 2022. There were 2 interview rounds.
Edtech industry refers to the use of technology in education to enhance learning and teaching experience.
Edtech includes online learning platforms, educational apps, and digital tools for teachers.
The industry has seen significant growth due to the COVID-19 pandemic and the shift to remote learning.
Examples of edtech companies include Coursera, Khan Academy, and Duolingo.
Edtech has the potential to improve access to ed...
I applied via Company Website and was interviewed in Jun 2022. There was 1 interview round.
Success at work is measured by achieving goals, delivering high-quality work, and receiving recognition.
Achieving goals set by the team or organization
Delivering high-quality work that meets or exceeds expectations
Receiving recognition from colleagues, managers, or clients
Meeting deadlines and completing tasks efficiently
Contributing to the overall success of the team or project
I know multiple programming languages.
I am proficient in Java, Python, and C++.
I have experience with web development languages such as HTML, CSS, and JavaScript.
I am familiar with scripting languages like Bash and PowerShell.
I have worked with database query languages like SQL.
I have knowledge of mobile app development languages like Swift and Kotlin.
I applied via Naukri.com and was interviewed before Jan 2024. There was 1 interview round.
I applied via Campus Placement and was interviewed in Jan 2024. There were 2 interview rounds.
Topics given according to current affairs. Panel had 4-5 individual
Marketing focuses on creating awareness and interest in a product or service, while sales involves closing deals and generating revenue.
Marketing involves activities such as advertising, branding, and market research.
Sales involves activities such as prospecting, qualifying leads, and negotiating contracts.
Marketing aims to attract and retain customers through various channels.
Sales focuses on converting leads into cus...
posted on 6 Jun 2023
I applied via Referral and was interviewed before Jun 2022. There were 2 interview rounds.
Cloud technologies offer different services like IaaS, PaaS, and SaaS for varying levels of control and management.
IaaS (Infrastructure as a Service) provides virtualized computing resources over the internet, such as virtual servers and storage.
PaaS (Platform as a Service) offers a platform allowing customers to develop, run, and manage applications without dealing with infrastructure.
SaaS (Software as a Service) deli...
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