R4RIN – MCQs, Mock Tests | Spring Boot Spring Boot

Full name of CORS?

1. Cross-Origin Resource Sharing (CORS)
2. Cross-Origin Resource and Servers
3. Cross-Origin Resource and Services
4. None

✅ Correct Answer: 1

CORS is a security concept that allows restricting the resources implemented in web browsers

1. true
2. flase
3.
4.

✅ Correct Answer: 1

Choose correct for CORS

1. CORS prevents the JavaScript code producing or consuming the requests against different origin
2. CORS is a security concept that allows restricting the resources implemented in web browsers.
3. Both
4. Only 1

✅ Correct Answer: 3

@CrossOrigin annotation supports specific REST API

1. true
2. false
3.
4.

✅ Correct Answer: 1

@CrossOrigin annotation supports specific REST API, and not for the entire application.

1. Yes
2. No
3.
4.

✅ Correct Answer: 1

Enable CORS in Controller Method

1. @RequestMapping(value = "/products") @CrossOrigin(origins = "http://localhost:8080") public ResponseEntity<Object> getProduct() { return null; }
2. @RequestMapping(value = "/products") @CrossCORSOrigin(origins = "http://localhost:8080") public ResponseEntity<Object> getProduct() { return null; }
3. Both
4. None

✅ Correct Answer: 1

CORS Configuration can be Globally?

1. Yes
2. No
3.
4.

✅ Correct Answer: 1

@Bean configuration to set the CORS configuration support globally to your Spring Boot application.

1. true
2. flase
3.
4.

✅ Correct Answer: 1

@Bean public WebMvcConfigurer corsConfigurer() { return new WebMvcConfigurerAdapter() { @Override public void addCorsMappings(CorsRegistry registry) { registry.addMapping("/products").allowedOrigins("http://localhost:9000"); } }; }

1. Syntax to set the CORS configuration support globally to your Spring Boot application.
2. Syntax to set the CORS configuration support specific REST API .
3. Both
4. None

✅ Correct Answer: 1

Spring Boot MCQ Quiz Hub

Spring Boot - CORS