Spring MVC MCQs (Chapterwise Multiple Choice Questions)

For the following Java configuration, Explain why the Cross Site Request Forgery protection is not correctly configured?
@EnableWebSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
@Override
protected void configure(HttpSecurity http) throws Exception {
http .csrf().disable();
} }

Need to include the @Configuration annotation in the class definition

CSRF protection is a client side process

CSRF protection is a token based system

You need to specifically include a url base path

Answer & Explanation

Correct Answer:

Need to include the @Configuration annotation in the class definition

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What is the difference between the @Repository and the @Controller annotations in Spring?

"@Repository" is used as a stereotype for the persistence layer, while "@Controller" is used as a stereotype for the presentation layer.

"@Repository" is used as a stereotype for the presentation layer, while "@Controller" is used as a stereotype for the persistence layer.

"@Repository" is used as a stereotype for the service layer, while "@Controller" is used as a generic stereotype for any Spring-managed component.

"@Controller" is used as a stereotype for the service layer, while "@Repository" is used as a generic stereotype for any Spring-managed component.

Answer & Explanation

Correct Answer:

"@Repository" is used as a stereotype for the persistence layer, while "@Controller" is used as a stereotype for the presentation layer.

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Which of the following statements is true about the @ModelAttribute annotation?

It binds a method parameter or method return value to an anonymous model attribute.

It can be used to expose reference data to a web view.

It is not supported for controller classes with @RequestMapping methods.

It cannot be used to expose command objects to a web view.

Answer & Explanation

Correct Answer: It can be used to expose reference data to a web view.

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Which of the following statements is true about the @RequestParam annotation?

Providing a "defaultValue" optional element sets the "required" optional element to true.

It indicates that a method parameter should be bound to a web request parameter.

It is unsupported for annotated handler methods in Servlet and Portlet environments.

None of these.

Answer & Explanation

Correct Answer: It indicates that a method parameter should be bound to a web request parameter.

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Fill in the blank:
The _______ enables the use of the bean elementâ€™s attributes, instead of nested <property/> elements, to describe property values and/or collaborating beans.

default namespace

c-namespace

p-namespace

namespace

Answer & Explanation

Correct Answer:

p-namespace

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Fill in the blank:
In Spring's XML-based configuration, the _______ attribute of the <property/> element specifies a property or constructor argument as a string representation.

namespace

name

class

value

Answer & Explanation

Correct Answer:

name

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Which statement is correct for @Controller annotation?

The @Controller annotation indicates that a particular class serves the role of a controller. It does not require you to extend any controller base class or reference the Servlet API.

@Controller annotation is used to map a URL to either an entire class or a particular handler method.

@Controller is preferable over programmatic transaction management though it is less flexible than programmatic transaction management, which allows you to control transactions through your code.

All of the above

Answer & Explanation

Correct Answer: The @Controller annotation indicates that a particular class serves the role of a controller. It does not require you to extend any controller base class or reference the Servlet API.

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What does the following code do?
@RequestMapping("/{id}/**")
public void foo(@PathVariable("id") int id, HttpServletRequest request) {
String restOfTheUrl = (String) request.getAttribute(
HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE);
...
}

It retrieves the complete path value after the @RequestMapping and @PathVariable values have been parsed.

It retrieves the complete path value before the @RequestMapping and @PathVariable values have been parsed.

It retrieves the partial path value (after "**") after the @RequestMapping and @PathVariable values have been parsed.

It retrieves the partial path value (after "**") before the @RequestMapping and @PathVariable values have been parsed.

Answer & Explanation

Correct Answer:

It retrieves the partial path value (after "**") before the @RequestMapping and @PathVariable values have been parsed.

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Which of the following is true about the use of <context:annotation-config /> in a servlet?

<context:annotation-config> activates many different annotations in beans, whether they are defined in XML or through component scanning.

<context:annotation-config> declares explicit support for annotation-driven MVC controllers.

<context:annotation-config> adds support for declarative validation via @Valid.

All statements are false.

Answer & Explanation

Correct Answer:

<context:annotation-config> activates many different annotations in beans, whether they are defined in XML or through component scanning.

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Fill in the blank: _______ is a class-level annotation indicating that an object is a source of bean definitions.

@Configuration

@Definition

@Bean

@Scope

Answer & Explanation

Correct Answer: @Configuration

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Spring MVC Quick Quiz

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Correct Answers: 0/10

Start Practicing with our MCQs given below.

Spring MVC MCQ

Spring MVC Quick Quiz

What is the difference between the @Repository and the @Controller annotations in Spring?

Which of the following statements is true about the @ModelAttribute annotation?

Which of the following statements is true about the @RequestParam annotation?

Fill in the blank:The _______ enables the use of the bean elementâ€™s attributes, instead of nested <property/> elements, to describe property values and/or collaborating beans.

Fill in the blank:In Spring's XML-based configuration, the _______ attribute of the <property/> element specifies a property or constructor argument as a string representation.

Which statement is correct for @Controller annotation?

What does the following code do?@RequestMapping("/{id}/**")public void foo(@PathVariable("id") int id, HttpServletRequest request) { String restOfTheUrl = (String) request.getAttribute( HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE); ...}

Which of the following is true about the use of <context:annotation-config /> in a servlet?

Fill in the blank: _______ is a class-level annotation indicating that an object is a source of bean definitions.

Fill in the blank:
The _______ enables the use of the bean elementâ€™s attributes, instead of nested <property/> elements, to describe property values and/or collaborating beans.

Fill in the blank:
In Spring's XML-based configuration, the _______ attribute of the <property/> element specifies a property or constructor argument as a string representation.

What does the following code do?
@RequestMapping("/{id}/**")
public void foo(@PathVariable("id") int id, HttpServletRequest request) {
String restOfTheUrl = (String) request.getAttribute(
HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE);
...
}