Ticketmaster Engineer III Interview Questions and Answers

Q1. Basics of what have you done previously
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Q2. Explain previous projects and then they will ask questions from in between
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Either assignment based or live coding round interview where you have to share your screen to write code

Q1. Salary discussion
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Q1. They asked about basic to moderate level of question in technical.
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Q2. Explain Virtual dom in react
Ans. 
Virtual DOM is a lightweight copy of the actual DOM used for efficient updates in React.
• Virtual DOM is a concept where a lightweight copy of the actual DOM is created and used for efficient updates in React.

• It allows React to update only the necessary parts of the actual DOM, reducing the number of expensive DOM operations.

• Virtual DOM is a tree-like structure that is compared to the previous version of the Virtual DOM ...read more
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Q3. Arrow function in details
Ans. 
Arrow functions are a shorthand way of writing functions in JavaScript.
• Arrow functions have a shorter syntax than traditional functions.

• They do not have their own 'this' keyword.

• They are best suited for non-method functions.

• They are commonly used with array methods like map, filter, and reduce.

• Example: const add = (a, b) => a + b;
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Q4. Promises, debouncing, polyfills
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Q5. Grid , flex, display
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Either they asked to do some coding on zoom with screen sharing or if you got assignment then you have to explain your task in details.

Q1. With your managers || professional talks about your previous work
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