Spring Framework Quiz # 4

How do you refer to a collection in a Spring bean definition?

<list> <ref bean="one" /> </list>

<list> <reference bean="one" /> </list>

<lists> <ref bean="one" /> </lists>

None of these

Which of the following statements BEST describes Spring Bean Factory?

Spring Bean Factory provides a means for resolving text messages, including support for i18n of those messages, provide generic way to load file resources

Spring Bean Factory creates association between collaborating objects as they are instantiated but does NOT publish events to beans that are registered as listeners

Spring Bean Factory creates association between collaborating objects as they are instantiated and publish events to beans that are registered as listeners

Spring Bean Factory does NOT create association between collaborating objects as they are instantiated and does NOT publish events to beans that are registered as listeners

What is JdbcTemplate used for?

executing SQL statements against the database

configuring JDBC

configuring the connection pool using defaults

Which of the following is an INVALID @RequestMapping declaration?

@RequestMapping(method = RequestMethod.POST)

@RequestMapping(request = RequestMethod.GET)

@RequestMapping(value = { "/" }, headers = "Accept=text/html")

@RequestMapping(method = RequestMethod.GET)

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.

Which of the following is NOT a valid spring bean scope?

prototype

singleton

globalSession

localSession

DispatcherServlet class follows which design pattern?

Template

Abstract factory

Singleton

Factory

FrontController

Which of the following is NOT an Autowire type?

byType

autodetect

Constructor

byName

byselector

Which of the following is NOT a way that weaving can be used?

web service

compile-time

runtime

class-load time

Which one of the following statements is NOT true?

@ModelAttribute can be used on methods in a controller

@ModelAttribute can be used on method parameters in a controller

@Value annotation can be used on a field

@Value annotation can be used on a class

Which one of the following statements is NOT true about Validation API?

In Spring MVC web application context configuration <tx:annotation-driven/> will configure Spring to automatically enable the JSR-303 Bean Validation in Spring.

JSR-303 provides a standard validation API that hides the underlying provider

In Spring MVC web controller, you can annotate the argument in a method with the @Valid annotation.

JSR-303 is a JEE standard and is broadly supported by many frontend/backend frameworks

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

by constructor

by property

by type

by name

Which one of the following is NOT true about Global Transactions?

In Java JTA is the only way to implement global transaction.

In Java, JTA is the standard for implementing global transactions

Global transactions are transactions that span multiple backend resources.

One of global transaction characteristics is to maintain atomicity, which means either all or none of the involved resources are updated.

True or false? Spring's DAO classes translate SQL exceptions into general Spring exceptions

True

sometimes True

FALSE

What will happen if you annotate a setter method with @Required without wiring a bean?

An exception is launched

The required bean is set to null

Spring will create the bean for you

Nothing happens

If a Spring bean implements BeanNameAware, which method is called with the bean id?

setId()

setBeanName()

setBean()

setName()

Which one of the following is not TRUE about Spring MVC and Ajax

The controller handles the request and the response data will be formatted and sent to browser.

@ResponseBody annotation instruct spring to serialize the returned object to a specific format.

In a Ajax call, a XMLHttpRequest is prepared and submitted to the server.

In order for view to be updated properly.The format of the data has to be in JSON

Which one of the following statements is NOT true about transactions?

Declarative transaction management is achieved by separating transaction management code from your business methods via declarations.

Programmatic transaction management is achieved by embedding transaction management code in your business methods to control the commit and rollback of transactions.

When managing transactions declaratively, you have to include transaction management code in each transactional operation

Transaction management, as a kind of crosscutting concern, can be modularized with the AOP approach.

What is the @PersistenceContext annotation used for?

injecting a Spring application context used by the ORM framework

injecting a JPA entity manager

Hibernate configuration

Which of the following is NOT a valid spring Application Context implementation?

FileSystemXmlApplicationContext

ConfigurableApplicationContext

ClassPathXmlApplicationContext

XmlWebApplicationContext

Which Spring MVC annotation is NOT valid for use in a method?

@RequestParameter

@RequestMapping

@ResponseBody

@RequestParam

Which of the following is the right way to pass part of URL(user) as input to the request handler method?

@RequestMapping("display/{user}") public String removeMember(@PathVariable("user") String user) {}

@RequestMapping(value ="display/user") public String removeMember(@PathVariable("user") String user) {}

@RequestMapping("display/{user}") public String removeMember(@RequestParam("user") String user) {}

Which one of the following statements is true:

@RequestMapping can only be used on method

The default value for the method attribute of @RequestMapping is POST

@Conroller annotation can be used on both class and method

@RequestParam annotation helps assigning the request parameter value to the method parameter.

What is the primary use of Inversion of control?

For additional security

For loose coupling

All of above

For better memory management

Which of the following is NOT a valid advice?

After returning advice

Before advice

Before throwing advice

After throwing advice

Which is NOT a valid form of Advice in AOP?

Before advice

After returning advice

After throwing advice

Before throwing advice

After (finally) advice

Which of the following statements is NOT true about the @Autowired annotation?

@Autowired annotation was enabled with the <context:annotation-config> element

@Autowired annotation can be applied on more than one properties in the same class

@Autowired annotation can be applied on more than one constructor method in the same class

@Autowired annotation can be applied on more than one setter method in the same class

Which of the following is a disadvantage of using interfaces for proxies?

proxy won't be called if one method calls another inside the proxy

it's slower

cannot use Hibernate

generates classes at runtime

Which of these is NOT a valid implementation of ApplicationContext?

WebXmlApplicationContext

ClassPathXmlApplicationContext

FileSystemXmlApplicationContext

BeanFactoryApplicationContext

What class is used to determine data binding errors, such as those during POST operations?

ParsingErrors

BindingErrors

BindingResult

ParsingResult