Detailed Selenium IDE is a suitable tool for testers with minimal coding experience. It provides a record-and-playback feature, making it user-friendly for those who may not be proficient in coding.

In situations where an API undergoes frequent changes, contract testing is crucial. Contract testing ensures that the interactions between different services (microservices) remain consistent, allowing for faster development cycles without compromising test accuracy.

Token management involves securely storing and handling OAuth tokens within an application. Proper token management is essential for maintaining the security and integrity of the authentication process in OAuth.

The HTTP method PUT is used to update or create a resource at the specified URI. It is idempotent, meaning that if the same request is made multiple times, the result will be the same.

API monitoring differs from traditional application monitoring by focusing on real-time data collection. It provides insights into the performance of APIs, emphasizing factors like server-side performance, network latency, and user interactions. Traditional monitoring may not capture these aspects with the same level of specificity.

In API testing, scalability is crucial for handling large data sets efficiently. It ensures that the API can handle increased load and data complexity effectively. Scalability measures the system's ability to grow and manage larger workloads without compromising performance.

Impact Analysis in the context of API deprecation assists in understanding the consequences of changes on existing users. It involves evaluating dependencies, identifying affected areas, and making informed decisions to mitigate potential issues. This analysis aids in a smooth deprecation process.

Latency is a crucial metric to measure when identifying API performance bottlenecks. It represents the time taken for a request to travel from the client to the server and back. High latency can indicate potential performance issues that need attention.

Testers need to understand the inputs and outputs specified in the API documentation to effectively verify the API's behavior. Inputs refer to the data provided to the API, while outputs represent the expected results. This knowledge is crucial for testing the API under various conditions and ensuring its functionality.

The correct option is DELETE. The DELETE method is used to request the removal of a resource identified by a given URI. It is often employed in RESTful APIs to delete or remove a specific resource.