CoreSpringV3.2 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 1
Which of the following statements defines an "aspect"? (select one)

A.An encapsulation of advice combined with a pointcut.
B.A point in the execution of a program such as a method call or field assignment
C.An expression that selects one or more join points
D.Code to be executed at a join point that has been selected by a Pointcut

正解:

Question No : 2
Which of the following statements defines a "pointcut"? (select one)

A.A point in the execution of a program such as a method call or field assignment
B.A module that encapsulates advices
C.An expression that selects one or more join points
D.None of the above

正解:

Question No : 3
Identify the correct statement about the following pointcut expression:
execution(@javax.annotation.security.RolesAllowed * rewards.restaurant.*.*(..)) (Select one)

A.The return type of the target method is RolesAllowed
B.All method parameters should be annotated with @RolesAllowed
C.The target method may have one argument
D.All of the above

正解:

Question No : 4
Identify the correct statement(s) about the following pointcut expression:
execution(* rewards..restaurant.*.*(*)) (select one or several answers)

A.There may be several directories between 'rewards' and 'restaurant'
B.There is no restriction on the class name
C.The target method may have several arguments
D.The return type must not be "void"

正解:

Question No : 5
Identify the correct statement(s) about the following pointcut expression:
execution(* rewards.restaurant.*Service.find(..))

A.The target's type should end with "Service"
B.The target method name could be "findRestaurantById"
C.The target method should have one argument only
D.The target method may have several arguments

正解:

Question No : 6
Which of the following statements is NOT true concerning the BeanPostProcessor Extension point? (Select one)

A.BeanPostProcessors are called during the init phase
B.BeanPostProcessors are called after the dependencies have been injected
C.BeanPostProcessors are called before the BeanFactoryPostProcessors have been called
D.Custom BeanPostProcessors can be implemented

正解:

Question No : 7
Identify the correct statement about the following pointcut expression. Assume that these 2 classes do not inherit from one another:
Execution (* rewards.service.MyClass.*(..)) && execution(* rewards.service2.MyOtherClass.*(..))
(Select one)

A.Executions of all public method calls in MyClass and MyOtherClass will be selected by this pointcut
B.Public methods in MyClass and MyOtherClass which take zero arguments will not be selected by this pointcut
C.Public methods in MyClass and MyOtherClass which take more than one argument will not be selected by this pointcut
D.This pointcut will never select any join points

正解:

Question No : 8
Which statement is true with regards to the above example? (select one)
ClientService service = applicationContext.getBean(ClientService.class)

A.It returns the bean called "ClientService"
B.It returns a bean of the type ClientService (regardless of its id or name)
C.This syntax is not valid because the bean id must be specified as a method param
D.This syntax is not valid because the result of the getBean method should be explicitely cast into ClientService

正解:

Question No : 9
In the example above, which statement is NOT true with regards to Spring Java configuration?
(select one)
@Configuration
public class AppConfig {
@Bean
public ClientService clientService() {
ClientServiceImpl clientService = new ClientServiceImpl();
clientService.addClientDao(new ClientDao());
return clientService;
}

A.The declared bean is a singleton by default
B.This bean might be wrapped by a proxy
C.This bean cannot use a method starting with "add" to inject a dependency
D.The bean is of type ClientService

正解:

Question No : 10
The Spring Java configuration above is NOT correct. Why? (select one)
public class AppConfig {
public ClientService clientService() {
return new ClientServiceImpl();
}
}

A.The class should be annotated with @Configuration
B.The method should be annotated with @Bean
C.Both (a) and (b)
D.Neither (a) or (b)

正解:

Question No : 11
What is the id of the declared bean? (Select one)
import com.springsource.service.*;
...
@Configuration
public class AppConfig {
@Bean
public ClientService clientService() {
return new ClientServiceImpl();
}
}

A.clientService (starting with lower-case "c")
B.ClientService (starting with capital "C")
C.com.springsource.service.ClientService
D.com.springsource.service.ClientServiceImpl

正解:

Question No : 12
Which of the following statements about Spring's JUnit integration testing support is true? (select one)

A.A new ApplicationContext is initialized and created for each test method
B.To obtain references to the Spring bean(s) you want to test, you need to call getBean() on the ApplicationContext provided
C.You can indicate which XML configuration files the test class will use to create the ApplicationContext
D.All of the above

正解:

Question No : 13
Which of the following statements about Spring and unit testing is true? (Select one)

A.Spring provides an internal mock framework so there is no need for a third-party mock framework such as Mockito or EasyMock
B.Spring provides an abstraction to existing Mock frameworks
C.Both a and b
D.Neither a or b

正解:

Question No : 14
Which of the following statements best describes the benefits of using the Spring Framework with respect to unit testing? (Select one)

A.Your Java code typically has dependencies on Spring Framework classes which are designed to make the job of unit testing easier
B.The Spring Framework encourages you to program to interfaces which makes it easier to stub or mock out dependencies in your code
C.The extensive runtime checks performed by the ApplicationContext when it initializes make traditional unit testing less important
D.All of the above

正解:

Question No : 15
Which of the following statements about use of the @Transactional annotation in a JUnit integration test is NOT true? (Select one)

A.Annotating a test with @Transactional will cause the test method to run in a transaction
B.Annotating a test class with @Transactional will cause all its test methods to run in transactions
C.Application code that runs in a transaction with REQUIRES_NEW propagation can have those changes rolled back by an @Transactional test

正解:

SpringSource CoreSpringV3.2 問題練習