Plan International Interview Questions and Answers

Q1. What is nodejs and it's architecture
Ans. 
Node.js is a runtime environment that allows you to run JavaScript on the server side.
• Node.js is built on Chrome's V8 JavaScript engine.

• It uses an event-driven, non-blocking I/O model.

• Node.js has a single-threaded event loop that handles all asynchronous operations.

• It has a module system that allows you to easily include external libraries.

• Node.js is commonly used for building web servers and real-time applications.
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Q2. Code snippets on promises
Ans. 
Promises in JavaScript are used for asynchronous programming to handle multiple operations without blocking the main thread.
• Promises represent the eventual completion or failure of an asynchronous operation.

• They can be chained using .then() to handle success and .catch() to handle errors.

• Promises can be created using the new Promise() constructor or by using the Promise.resolve() and Promise.reject() methods.
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Q1. Types of accounts have you worked on so far?
Ans. 
I have worked on various types of accounts including retail, corporate, and investment accounts.
• Retail accounts - managing individual customer accounts for everyday banking needs

• Corporate accounts - handling accounts for businesses and organizations

• Investment accounts - overseeing accounts for investments and financial planning
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Q2. Strategies you have been a part of and thought process for making them the way they were made
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Q1. Tell me about yourself
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Got an assignment to perform in excel about data analysis for churn prediction. Performed in excel. 70% focus was on skills and 30% on analysis.