Property Editors and TaskExecutors in Spring MCQ

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• Which of the following class’s instance is used by TimerTaskExecutor for managing jobs
  ক

  java.util.Timer

  খ

  java.util.Date

  গ

  java.util.HashMap

  ঘ

  none of the mentioned
• The Quartz integration and message driven POJO container doesn’t needs TaskExecutor Services
  ক

  True

  খ

  False
• Which method provided by ExecutorService is used to check whether job is finished or cancelled
  ক

  Future.isDone()

  খ

  Future.isCancelled()

  গ

  None of the mentioned

  ঘ

  All of the mentioned
• Method provided by ExectuorService which returns a Future < T >
  ক

  submit

  খ

  publish

  গ

  addService

  ঘ

  registerService
• Which subinterface provides functionality for managing Threads and their events
  ক

  ExecutorService

  খ

  ThreadService

  গ

  All of the mentioned

  ঘ

  None of the mentioned
• Which package is used for periodic work
  ক

  java.lang.Thread

  খ

  java.util.TimerTask

  গ

  java.util.Timer

  ঘ

  java.util.concurrent
• 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
  ক

  True

  খ

  False
• The property value is retrieved by:-
  ক

  getValue method

  খ

  setValue method

  গ

  none of the mentioned

  ঘ

  all of the mentioned
• Method that converts string into a property value
  ক

  getAsText

  খ

  setAsText

  গ

  regText

  ঘ

  None of the mentioned
• Method which converts property into a string value
  ক

  getAsText

  খ

  setAsText

  গ

  regText

  ঘ

  None of the mentioned
• What are the ways to create custom Property Editors?
  ক

  implement PropertyEditor interface

  খ

  extend PropertyEditorSupport Class

  গ

  none of the mentioned

  ঘ

  all of the mentioned
• Which of the following property editors are registered by Spring?
  ক

  CustomNumberEditor

  খ

  FileEditor

  গ

  CustomDateEditor

  ঘ

  CustomNetEditor
• Which interface is used to create your own property editors?
  ক

  CustomEditorConfigurer

  খ

  RegisterCustomEditor

  গ

  PropertyEditorConfigurer

  ঘ

  None of the mentioned
• Which property editor is used to specify a URL String for a property of the URL type?
  ক

  java.net.*

  খ

  java.io.*

  গ

  java.net.URL

  ঘ

  none of the mentioned
• Which of the following is used to convert property values to text Values?
  ক

  property Editor

  খ

  property setter

  গ

  property getter

  ঘ

  none of the mentioned