ivy Senior Software Engineer Interview Questions, Process, and Tips

Q1. Remove duplicates from list
Ans. 
Remove duplicates from list of strings
• Create a Set to store unique strings

• Iterate through the array and add each string to the Set

• Convert the Set back to an array to get the list of unique strings
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Q2. Find Second largest in a table
Ans. 
Iterate through the table to find the second largest value.
• Iterate through the table and keep track of the largest and second largest values.

• Compare each value with the current largest and second largest values.

• Update the second largest value if a new value is found that is greater than the current second largest value.
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Q3. Sort in descending order
Ans. 
Sort array of strings in descending order
• Use a sorting algorithm like quicksort or mergesort

• Specify the sorting order as descending

• Ensure the sorting algorithm is stable to maintain order of equal elements
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Q1. Create LLD Design for Movie Ticket Booking System(BookMyShow.com)
Ans. 
LLD Design for Movie Ticket Booking System(BookMyShow.com)
• Use case diagram to identify actors and their interactions

• Class diagram to represent entities like User, Movie, Theater, Booking

• Sequence diagram to show the flow of events during ticket booking process
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Q1. Core Java and J2EE basic questions
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Q1. Experience in previous companies and learnings
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Q1. How to reduce bundle size of angular application
Ans. 
To reduce bundle size of an Angular application, you can use lazy loading, tree shaking, code splitting, and optimizing assets.
• Use lazy loading to load modules only when needed

• Implement tree shaking to remove unused code

• Utilize code splitting to divide code into smaller chunks

• Optimize assets by compressing images and minifying CSS/JS files
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Q1. Purely scenario based questions
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Q2. Answer based on your experience
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Q1. 1. Depth about JVM internals 2. SQL Query questions
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Q1. Java 8, Spring Boot, Angular 8
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Q1. About project the in recent employer
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Q1. Abount their company, salary discussion
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Q1. IOS & Mac OS
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Q1. Design Patterns & System designs
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Algorithms & Data Structures

Q1. Oops concepts, mysql query
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Q2. Find 2highest salary mysql query, abstract and interfaces
Ans. 
MySQL query to find 2 highest salaries and explanation of abstract and interfaces
• Use ORDER BY and LIMIT to get the top 2 salaries

• Abstract classes cannot be instantiated and can have both abstract and non-abstract methods

• Interfaces define a set of methods that a class must implement

• Example: SELECT salary FROM employees ORDER BY salary DESC LIMIT 2

• Example: abstract class Animal { abstract void makeSound(); }

• Example: inte
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Q1. Mysql questions, sdlc method
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Q1. Salary discussion and discussion about job roles
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