Amazon Development Centre India Gat Engineer Interview Questions and Answers

Q1. General DSA question leetcode style
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Q1. Discussion on previous project
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Q1. Stack based question Medium Difficulty DSA.
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Q2. Theory questions related Java, Spring, OOPs
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Q1. Medium-hard DSA question.
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Q2. Project related questions
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Q3. Design Patterns
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Q1. Company fit questions
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Q1. What is react, and why you chose it
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React is a JavaScript library for building user interfaces, known for its efficiency and flexibility.
• React allows for the creation of reusable UI components, making development faster and more efficient.

• It uses a virtual DOM for optimal performance by only updating the necessary components when data changes.

• React's component-based architecture promotes code reusability and maintainability.

• It has a large and active comm...read more
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Q1. Based on linked list
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Q1. Based in tree Data Structure
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Q1. Based on the graph and one from aptitude
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Nice interview experience with easy questions

Q1. What are your projects
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Q2. What is the experience in tech
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Q1. Data structure question
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Q2. Design question on cheese board
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Q1. Templates in golang?
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Templates in golang are used for generating text-based output such as HTML or other markup languages.
• Templates in golang are created using the text/template package or html/template package.

• They allow for the separation of code and presentation, making it easier to maintain and update the output format.

• Templates can include variables, control structures, and functions to generate dynamic content.

• Example: {{.Name}} will...read more
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Q2. Channel in golang
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Channels in golang are used for communication between goroutines
• Channels are typed conduits through which you can send and receive values with the channel operator <-

• Channels are used to synchronize and communicate between goroutines

• Channels can be created using the make() function with a specified type
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Q1. What are Microservices
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Microservices are a software architecture pattern where applications are built as a collection of small, loosely coupled services.
• Microservices are independent and autonomous services that communicate with each other through APIs.

• Each microservice is responsible for a specific business capability and can be developed, deployed, and scaled independently.

• Microservices promote flexibility, scalability, and resilience in s...read more
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Q1. What are SOAP APIs
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SOAP APIs are a protocol for exchanging structured information in web services using XML-based messages.
• SOAP stands for Simple Object Access Protocol

• It is a messaging protocol that allows programs running on different operating systems to communicate with each other

• SOAP APIs use XML to format the data being sent

• They are commonly used in enterprise-level applications for integrating different systems

• SOAP APIs provide a
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Q2. What are Rest APIs?
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REST APIs are a set of rules and protocols that allow different software applications to communicate and interact with each other over the internet.
• REST stands for Representational State Transfer

• REST APIs use HTTP methods like GET, POST, PUT, DELETE to perform operations on resources

• REST APIs are stateless, meaning each request from a client to a server contains all the necessary information

• REST APIs typically return d...read more
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