Spring Framework MCQs (Chapterwise Multiple Choice Questions)

What does 'wiring' the beans do?

Sends parameters to constructor of bean.

Sends list parameters.

Uses beans from an XML file.

Creates a referral to other beans.

Answer & Explanation

Correct Answer: Creates a referral to other beans.

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Which of the of the following is not a wiring mode supported by Spring?

by constructor

by property

by type

by name

Answer & Explanation

Correct Answer: by property

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Which one of the following statements is true about the following configuration in web.xml: <filter> <filter-name>springSecurityFilterChain</filter-name> <filter-class> org.springframework.web.filter.DelegatingFilterProxy </filter-class> </filter> <filter-mapping> <filter-name>springSecurityFilterChain</filter-name> <url-pattern>/myapplication/*</url-pattern> </filter-mapping>

Spring Security will intercept forwards, includes, or errors.

It doesn't matter if Spring Security to be declared as first <filter-mapping> element.

It configures springSecurityFilterChain to intercepts all the requests.

The <filter-name> value for the DelegatingFilterProxy must be "springSecurityFilterChain".

Answer & Explanation

Correct Answer: The <filter-name> value for the DelegatingFilterProxy must be "springSecurityFilterChain".

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What is the purpose of the SessionStatus.setComplete()?

Gets the the value of the "complete" attribute of the session.

Submits the form input from the user.

Expires the session Data of a controller.

Sets the attribute the session as "complete".

Answer & Explanation

Correct Answer: Expires the session Data of a controller.

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How do you load values from property files?

<%parameter_name%>

<%=parameter_name%>

$(parameter_name)

${parameter_name}

Answer & Explanation

Correct Answer: ${parameter_name}

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How are authentication and authorization different?

Authentication is the act of granting access to specific resources and functions based on config settings. Authorization is the act of introspecting a user's credentials to ensure they are not impersonating another user.

Authentication is the act of verifying certain resources and functions are actually valid. Authorization is the act of verifying a user's credentials have not expired.

Authentication is the act of verifying that certain resources and functions actually exist in the database. Authorization is the act of verifying a user's credentials to ensure they are valid.

Authentication is validating that users are who they claim to be. Authorization is granting access to specific resources and functions.

Answer & Explanation

Correct Answer: Authentication is validating that users are who they claim to be. Authorization is granting access to specific resources and functions.

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A RowCallbackHandler has one method called?

processCallback(ResultSet)

processRow(ResultSet)

handleRowCallback(ResultSet)

processRowCallback(ResultSet)

Answer & Explanation

Correct Answer: processRow(ResultSet)

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Which of the following is a VALID Spring form taglib declaration?

<%@ taglib prefix="form" uri="http://www.springframework.org/form/tags" %>

<%@ taglib prefix="form" uri="http://www.springframework.com/tags/form" %>

<%@ taglib prefix="form" uri="http://www.springframework.org/tags" %>

<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %>

Answer & Explanation

Correct Answer: <%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %>

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What is AOP?

Aspect oriented programming

None of these

Abstract oriented programming

Advanced oriented programming

Answer & Explanation

Correct Answer: Aspect oriented programming

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Assuming username and password authentication is in place, what method on the Authentication object can be used to obtain the username?

GetPrincipal

GetUsername

GetUser

GetDn

Answer & Explanation

Correct Answer: GetPrincipal

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