Spring Dynamic Modules MCQ

Test your knowledge with important Spring Dynamic Modules MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Spring Dynamic Modules MCQs at Bissoy

• Attribute, which, is the symbolic name of another bundle.
  ক

  Fragment

  খ

  Fragment-Host

  গ

  All of the mentioned

  ঘ

  None of the mentioned
• There are frequently situations where OSGi will return more than one instance of a service that satisfies the interface.
  ক

  True

  খ

  False
• A more robust solution to service discrimination is service attributes.
  ক

  True

  খ

  False
• When specified on a service element, allows the ascription of a rank relative to other beans with the same interface.
  ক

  Ranking

  খ

  Service

  গ

  All of the mentioned

  ঘ

  None of the mentioned
• Multiple services of the same interface may be registered inside of an OSGi environment, which necessitates a conflict-resolution process.
  ক

  True

  খ

  False
• OSGi will let you maintain multiple versions of a service in your registry at the same time.
  ক

  True

  খ

  False
• Once acquired, the Bundle can be interrogated to introspect information about the bundle itself, including any entries, its current state.
  ক

  True

  খ

  False
• Spring Dynamic Modules also supports injection and manipulation of bundles themselves. An injected bundle is of type:-
  ক

  org.osgi.framework.savedBundle

  খ

  org.osgi.framework.Bundle

  গ

  org.osgi.framework.BundleInstance

  ঘ

  none of the mentioned
• Sometimes, you may want to limit the visibility of a service so that multiple clients each get their own instance of the bean.
  ক

  time

  খ

  scope

  গ

  attr

  ঘ

  none of the mentioned
• By default, beans created in a Spring application context are global to the entire OSGi runtime.
  ক

  True

  খ

  False
• The first, most direct connection to OSGi is the bean that’s created on your behalf when you export a service. This bean, an instance of:-
  ক

  org.osgi.framework.ServiceRegistration

  খ

  org.osgi.framework.Service

  গ

  org.osgi.framework.ServiceRegister

  ঘ

  none of the mentioned
• An anonymous bean specified inside of the osgi:service element allows you to avoid cluttering the namespace.
  ক

  True

  খ

  False
• Element to export the bean as an OSGi service, classified by the interface we specify.
  ক

  osgix

  খ

  osgi:service

  গ

  all of the mentioned

  ঘ

  none of the mentioned
• To create services and have those automatically installed in the registry.
  ক

  Spring Dynamic Modules

  খ

  Spring DM Server

  গ

  Spring Tooling

  ঘ

  None of the mentioned