American Express Strategy Analyst Interview Questions and Answers

Java - User Array of Arraylist as return type and need to find the new & updated users from the supplied lists.

Q1. General questions on performance improvement.
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Q2. Advantages of spring over spring boot.
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Spring Boot is built on top of Spring and provides additional features and ease of use.
• Spring Boot provides auto-configuration which reduces the amount of boilerplate code needed.

• Spring Boot has embedded servers which makes it easy to deploy applications.

• Spring Boot provides a variety of starter dependencies which makes it easy to add commonly used libraries.

• Spring Boot provides Actuator which provides insight into the...read more
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