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Refer to the exhibit.

It is a Java code fragment from a Spring application. Which statement is true with regard to the above example? (Choose the best answer.)

A.

This syntax is invalid because the result of the getBean() method call should be cast to ClientService.

B.

It will return a bean called ClientService regardless of its id or name.

C.

This syntax is invalid because the bean id must be specified as a method parameter.

D.

It will return a bean of the type ClientService regardless of its id or name.

Which statement defines a pointcut? (Choose the best answer.)

A.

A point in the execution of a program such as a method call or field assignment.

B.

An expression that selects one or more join points.

C.

A module that encapsulated advices.

D.

Code to be executed at each selected join point.

Refer to the exhibit.

The above code shows a conditional @Bean method for the creation of a JdbcTemplate bean. Which two statements correctly describe the code behavior? (Choose two.)

A.

@ConditionalOnBean(name= “dataSource”) should be replaced with @ConditionalOnBean (DataSource.class) for greater flexibility.

B.

@ConditionalOnBean(name= “dataSource”) should be replaced with

@ConditionalOnMissingBean (DataSource.class) for greater flexibility.

C.

The @Bean annotation should be removed.

D.

A JdbcTemplate bean will be created when the DataSource class is in the classpath but there is no

DataSource bean.

E.

A JdbcTemplate bean will be created when a bean named dataSource has already been created.