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Skilled Engg
How would you design a controller method to return a 201 Created status code along with the location of the newly created resource in the HTTP headers?
1 day ago | [YT] | 3
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Skilled Engg
To capture a value from a URL path like /users/123, which annotation would you use in your controller method?
3 days ago | [YT] | 2
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Skilled Engg
In a REST API, what is the key semantic difference between the HTTP verbs POST and PUT?
5 days ago | [YT] | 8
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Skilled Engg
How can you replace the default Spring Boot startup banner with your own custom ASCII art?
2 months ago | [YT] | 4
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Skilled Engg
Which interface can a bean implement if you need to run specific logic right after the Spring Boot application context has been fully started?
2 months ago | [YT] | 7
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Skilled Engg
By default, what is the scope of any bean defined in a Spring Boot application (e.g., a class annotated with @Service)?
2 months ago | [YT] | 6
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Skilled Engg
What is the primary purpose of the @Transactional annotation on a service method that performs database operations?
2 months ago | [YT] | 8
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Skilled Engg
What is a key benefit of using @WebMvcTest for testing a Spring controller?
2 months ago | [YT] | 4
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Skilled Engg
If you annotate a public method with @Async, what must you do to make it actually run in a separate thread?
2 months ago | [YT] | 3
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Skilled Engg
To run a method every 5 seconds, you would use @Scheduled(fixedRate = 5000). What other annotation is required on a configuration class to enable this feature?
2 months ago | [YT] | 2
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