Dhwani Rural Information Systems Senior Accountant Interview Questions and Answers for Experienced

Q1. Interviewer asked me to tell about the ternary operator in Kotlin.
Add your answer
Q2. How WhatsApp is generating money.
Ans. 
WhatsApp generates money through its business API and WhatsApp Business app.
• WhatsApp Business API charges businesses for sending messages to customers.

• WhatsApp Business app offers tools for small businesses to communicate with customers more effectively.

• WhatsApp also plans to introduce ads in the Status feature to generate revenue.
Answered by AI
Add your answer

Q1. React hooks related How to use them
Add your answer
Q2. About web socket real time messaging
Add your answer
Q3. About react router dom
Add your answer

Q1. What is supervised learing
Ans. 
Supervised learning is a machine learning approach where a model is trained on labeled data to make predictions or classifications.
• Involves training a model on a dataset with input-output pairs.

• Common algorithms include linear regression, decision trees, and support vector machines.

• Used for tasks like spam detection (classifying emails) and image recognition (identifying objects in images).

• The model learns from the lab...read more
Answered by AI
Add your answer
Q2. What is mse
Add your answer

Q1. Tell us about a project you've worked on using the MERN stack.
Ans. 
Developed a task management application using the MERN stack to streamline team collaboration and project tracking.
• Utilized MongoDB for database management, storing user tasks and project details.

• Implemented Express.js to create RESTful APIs for task CRUD operations.

• Used React.js for building a responsive user interface, allowing users to add, edit, and delete tasks seamlessly.

• Incorporated Node.js for server-side logic...read more
Answered by AI
Add your answer
Q2. How do you manage routes in a MERN stack application?
Ans. 
Managing routes in a MERN stack involves defining API endpoints and client-side routes for seamless navigation and data handling.
• Use Express.js for backend routing: Define routes in a separate file, e.g., 'routes/user.js'.

• Implement RESTful API conventions: Use GET, POST, PUT, DELETE methods for CRUD operations.

• Utilize React Router for client-side routing: Set up routes in 'App.js' using <BrowserRouter> and <Ro...read more
Answered by AI
Add your answer

Based on my CV, they assigned me a task related to data migration.

Q1. Project reviews
Add your answer
Q2. Attendance regarding
Add your answer

Q1. How did you collaborate with other team members during your internships?
Add your answer
Q2. Can you describe how you handled feedback from your senior developers or mentors?
Add your answer

Q1. Comments on Javascript
Ans. 
JavaScript is a versatile, high-level programming language primarily used for web development, enabling interactive and dynamic content.
• JavaScript is an event-driven language, allowing developers to create responsive user interfaces. Example: Handling button clicks.

• It supports object-oriented programming, enabling code reuse and modularity. Example: Creating classes and objects.

• JavaScript can manipulate the DOM, allowi...read more
Answered by AI
Add your answer
Q2. Javascript library
Add your answer
Q3. Css, html, React
Add your answer