Evelyn Learning Systems Technical Subject Matter Expert Interview Questions and Answers for Experienced

A common gd round with a common topic.

Q1. Why u wanna join ue?
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Q2. Okay for relocation?
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Q1. Tell me about your self - what you know about Byjus
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Q2. What's your weakness
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Q1. Basics of js and react
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Q2. What are closures and give an example
Ans. 
Closures are functions that have access to variables from their outer scope even after the outer function has finished executing.
• Closures are created when a function is defined within another function and has access to the outer function's variables.

• They can access variables from the outer function even after the outer function has returned.

• Closures are commonly used in event handlers and callbacks in JavaScript.
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Q3. What is event loop and features of es5
Ans. 
Event loop is a mechanism that allows JavaScript to perform non-blocking operations by handling asynchronous events.
• Event loop is responsible for executing code, collecting and processing events, and executing queued sub-tasks.

• ES5 features include strict mode, JSON object, Array methods like forEach, map, filter, and reduce, and Object.create method.

• ES5 also introduced new methods for manipulating strings, such as trim
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Q1. General management round and past experience
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Q1. Short Introduction
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Q2. Experience and salary
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Q1. Introduce yourself
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Q2. Mock call & product pitch
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Basic aptitude questions

Linked list, array, tree and graph questions

Q1. Why should I hire you
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Q2. What difference you would bring in
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Q1. Hr take introduction
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Q1. Technical team take technical test
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