MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 177 Mcqs, each offering curated multiple-choice questions to sharpen your Technical Programming knowledge and support exam preparation. Choose a topic below to get started.
| 101. |
Alternative annotative way to specify precedence of aspects? |
| A. | @Order |
| B. | @Aspect |
| C. | @PointCut |
| D. | None of the mentioned |
| Answer» B. @Aspect | |
| 102. |
Which interface is implemented to specify precedence of aspects? |
| A. | Ordered |
| B. | ApplicationAspect |
| C. | AspectPointcut |
| D. | None of the mentioned |
| Answer» B. ApplicationAspect | |
| 103. |
An advice can access the current join point information by declaring an argument of type org.aspectj.lang.AdvicePoint in the advice method signature. |
| A. | True |
| B. | False |
| Answer» C. | |
| 104. |
Which advice combines all advices into one? |
| A. | @Before |
| B. | @After |
| C. | @AfterThrowing |
| D. | None of the mentioned |
| Answer» E. | |
| 105. |
Which advice is executed only when joint point returns or throws an exception? |
| A. | @Before |
| B. | @After |
| C. | @AfterReturning |
| D. | @AfterThrowing |
| Answer» D. @AfterThrowing | |
| 106. |
Which advice is executed once a joint point finishes? |
| A. | @Before |
| B. | @After |
| C. | @AfterReturning |
| D. | @AfterThrowing |
| Answer» C. @AfterReturning | |
| 107. |
An advice is an action which comes into play at pointcuts. |
| A. | True |
| B. | False |
| Answer» C. | |
| 108. |
Which of the following is advice supported by Aspect Annotation? |
| A. | @Before |
| B. | @After |
| C. | @AfterReturning |
| D. | All of the mentioned |
| Answer» E. | |
| 109. |
Which tag informs the spring container about the use of AspectJ annotation? |
| A. | aop:aspectj-autowire |
| B. | aop:aspectj-name |
| C. | aop:aspectj-autoproxy |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 110. |
Which of the following class’s instance is used by TimerTaskExecutor for managing jobs |
| A. | java.util.Timer |
| B. | java.util.Date |
| C. | java.util.HashMap |
| D. | none of the mentioned |
| Answer» B. java.util.Date | |
| 111. |
The Quartz integration and message driven POJO container doesn’t needs TaskExecutor Services |
| A. | True |
| B. | False |
| Answer» C. | |
| 112. |
Which method provided by ExecutorService is used to check whether job is finished or cancelled |
| A. | Future.isDone() |
| B. | Future.isCancelled() |
| C. | None of the mentioned |
| D. | All of the mentioned |
| Answer» E. | |
| 113. |
Method provided by ExectuorService which returns a Future < T > |
| A. | submit |
| B. | publish |
| C. | addService |
| D. | registerService |
| Answer» B. publish | |
| 114. |
Which subinterface provides functionality for managing Threads and their events |
| A. | ExecutorService |
| B. | ThreadService |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» B. ThreadService | |
| 115. |
Which package is used for periodic work |
| A. | java.lang.Thread |
| B. | java.util.TimerTask |
| C. | java.util.Timer |
| D. | java.util.concurrent |
| Answer» C. java.util.Timer | |
| 116. |
For a property editor to be searched correctly, it must be located in the same package as the target class, and the name must be Editor’s name |
| A. | True |
| B. | False |
| Answer» C. | |
| 117. |
The property value is retrieved by:- |
| A. | getValue method |
| B. | setValue method |
| C. | none of the mentioned |
| D. | all of the mentioned |
| Answer» E. | |
| 118. |
Method that converts string into a property value |
| A. | getAsText |
| B. | setAsText |
| C. | regText |
| D. | None of the mentioned |
| Answer» C. regText | |
| 119. |
Method which converts property into a string value |
| A. | getAsText |
| B. | setAsText |
| C. | regText |
| D. | None of the mentioned |
| Answer» B. setAsText | |
| 120. |
What are the ways to create custom Property Editors? |
| A. | implement PropertyEditor interface |
| B. | extend PropertyEditorSupport Class |
| C. | none of the mentioned |
| D. | all of the mentioned |
| Answer» E. | |
| 121. |
Which of the following property editors are registered by Spring? |
| A. | CustomNumberEditor |
| B. | FileEditor |
| C. | CustomDateEditor |
| D. | CustomNetEditor |
| Answer» C. CustomDateEditor | |
| 122. |
Which interface is used to create your own property editors? |
| A. | CustomEditorConfigurer |
| B. | RegisterCustomEditor |
| C. | PropertyEditorConfigurer |
| D. | None of the mentioned |
| Answer» B. RegisterCustomEditor | |
| 123. |
Which property editor is used to specify a URL String for a property of the URL type? |
| A. | java.net.* |
| B. | java.io.* |
| C. | java.net.URL |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 124. |
Which of the following is used to convert property values to text Values? |
| A. | property Editor |
| B. | property setter |
| C. | property getter |
| D. | None of the mentioned. |
| Answer» B. property setter | |
| 125. |
Which event is provoked when web request comes into action |
| A. | ContextClosedEvent |
| B. | ContextStoppedEvent |
| C. | SessionEvent |
| D. | RequestHandledEvent |
| Answer» E. | |
| 126. |
Which of the following is a well known recognized event |
| A. | ContextCloasedEvemt |
| B. | ContextRefreshedEvent |
| C. | RequestHandledEvent |
| D. | All of the mentioned |
| Answer» E. | |
| 127. |
Which method is used to publish your own custom event |
| A. | contextPublish |
| B. | publishEvent |
| C. | applicationEventPublish |
| D. | addEvent |
| Answer» C. applicationEventPublish | |
| 128. |
Which interface is used to listen to certain events |
| A. | ApplicationListener |
| B. | ContextListener |
| C. | EventListener |
| D. | None of the mentioned |
| Answer» B. ContextListener | |
| 129. |
Which interface defines methods for resolving text messages |
| A. | MessageSource |
| B. | ApplicationListener |
| C. | ApplicationContextListener |
| D. | TextEvent |
| Answer» B. ApplicationListener | |
| 130. |
Which bean factory post processor externalizes part of the bean configurations into a properties file |
| A. | PropertyPlaceholderConfigurer |
| B. | PropertyPlaceholderRegister |
| C. | PropertyGetPath |
| D. | None of the mentioned |
| Answer» B. PropertyPlaceholderRegister | |
| 131. |
PathCheckingBeanPostProcessor will not work properly in case of:- |
| A. | XML Configuration |
| B. | Java based Configuration |
| C. | JSR Annotation |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 132. |
It’s possible to replace the original bean instance with a brand-new instance in your bean post processor |
| A. | True |
| B. | False |
| Answer» B. False | |
| 133. |
Which method of bean post processors is used to check path existence |
| A. | getPath |
| B. | setPath |
| C. | value |
| D. | auto-wiring |
| Answer» B. setPath | |
| 134. |
Which Interface for bean Post Processor is used to distinguish between checked beans |
| A. | StorageConfig |
| B. | Marker |
| C. | None of the mentioned |
| D. | All of the mentioned |
| Answer» B. Marker | |
| 135. |
In application context, BeanPost Processors are registered using addBeanPostProcessors method |
| A. | True |
| B. | False |
| Answer» C. | |
| 136. |
Which method is used to register BeanPostProcessor? |
| A. | addBeanPostProcessors |
| B. | registerBeanPostProcessors |
| C. | addBeanProcessors |
| D. | none of the mentioned |
| Answer» B. registerBeanPostProcessors | |
| 137. |
Which method is used to gracefully shutdown all the bean processes after closing the spring container? |
| A. | shutdownHook |
| B. | destroy method |
| C. | none of the mentioned |
| D. | all of the mentioned |
| Answer» B. destroy method | |
| 138. |
Method used to process bean after initialization callback |
| A. | scope |
| B. | getBean |
| C. | postProcessAfterInitialization() |
| D. | it’s own constructor |
| Answer» D. it’s own constructor | |
| 139. |
Method used to process bean before initialization callback |
| A. | scope |
| B. | postProcessAfterInitialization() |
| C. | postProcessBeforeInitialization() |
| D. | it’s own constructor |
| Answer» D. it’s own constructor | |
| 140. |
Which configuration can be used for Dependency Injection? |
| A. | XML Configuration |
| B. | Annotation Configuration |
| C. | Java Based Configuration |
| D. | All of the mentioned |
| Answer» E. | |
| 141. |
Which annotation is used as a substitute of destroy method? |
| A. | @PostConstruct |
| B. | @PreDestroy |
| C. | None of the mentioned |
| D. | All of the mentioned |
| Answer» C. None of the mentioned | |
| 142. |
Which annotation is used as a substitute of initialization method? |
| A. | @PostConstruct |
| B. | @PreDestroy |
| C. | None of the mentioned |
| D. | All of the mentioned |
| Answer» B. @PreDestroy | |
| 143. |
Alternate way of destruction method is:- |
| A. | init-method attribute |
| B. | afterPropertiesSet |
| C. | destroy-method attribute |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 144. |
Alternate way of initialization method is:- |
| A. | init-method attribute |
| B. | afterPropertiesSet |
| C. | destroy-method attribute |
| D. | none of the mentioned |
| Answer» B. afterPropertiesSet | |
| 145. |
Which interface is used to perform destruction of beans? |
| A. | InitializingBean |
| B. | Disposablebean |
| C. | None of the mentioned |
| D. | All of the mentioned |
| Answer» C. None of the mentioned | |
| 146. |
Which interface is used to perform initialization of beans? |
| A. | InitializingBean |
| B. | Disposablebean |
| C. | None of the mentioned |
| D. | All of the mentioned |
| Answer» B. Disposablebean | |
| 147. |
In above question if scope of shoppingCart named bean is prototype, then what will be the output? What will be the output? |
| A. | Shopping cart 1 contains (AAA 2.5, CD-RW 1.5) Shopping cart 2 contains (AAA 2.5, CD-RW 1.5, DVD-RW 3.0) |
| B. | Shopping cart 1 contains (AAA 2.5, CD-RW 1.5) Shopping cart 2 contains (DVD-RW 3.0) |
| C. | BeanCreationException |
| D. | None of the mentioned |
| Answer» C. BeanCreationException | |
| 148. |
Which of the following are considered valid beans? |
| A. | Singleton pattern |
| B. | Prototype |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 149. |
Session Creates a single bean instance per HTTP request, only valid in the context of a web application? |
| A. | true |
| B. | False |
| Answer» C. | |
| 150. |
Which scope creates a new bean instance each time when requested? |
| A. | Singleton |
| B. | Prototype |
| C. | Session |
| D. | Request |
| Answer» C. Session | |