Edelweiss Software Engineer Interview Questions and Answers

Q1. Sort array and questions on project
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Easy 10 -12 coding based mcq type questions. 1 question had to write code

Q1. 1 graph question 1 dp question
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Coding was pretty much basics.

They asked what i could contribute to the team

Q1. What is dependency injection
Ans. 
Dependency injection is a design pattern in which components are given their dependencies rather than creating them internally.
• Dependency injection helps in achieving loose coupling between classes.

• It allows for easier testing by providing mock dependencies.

• There are three types of dependency injection: constructor injection, setter injection, and interface injection.
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Q2. What is state in react
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State in React is a JavaScript object that stores data and determines how a component renders and behaves.
• State is mutable and can be updated using the setState() method

• State should be used for data that will change over time and affect the component's rendering

• State should not be modified directly, use setState() instead
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Q1. Spring boot questions were asked
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Q2. Sql questions were asked. .
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Dsa questions were asked , practice well

Q1. Dependency injection
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Q2. What are oops concepts
Ans. 
Object-oriented programming concepts that focus on data encapsulation, inheritance, polymorphism, and abstraction.
• Encapsulation: bundling data and methods that operate on the data into a single unit (class)

• Inheritance: ability of a class to inherit properties and behavior from another class

• Polymorphism: ability to present the same interface for different data types

• Abstraction: hiding the complex implementation details
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Q1. Asked security level questions
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A small project was given to complete in 3 days

Q1. Android components, lifecycle, app architecture related questions were asked
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Q2. Kotlin, coroutines
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Q1. Salary discussion
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Q1. Basics knowledge of programming
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