Which middleware services are provided by EJB?

Related MCQs

• In EJB, middleware services are provided by EJB Container automatically.
• Which services are provided to EJB components by the EJB container?
• Which EJB container must provide an implementation of Java Naming and Directory Interface (JNDI) API to provide naming services for EJB clients and components?
• Which role in EJB architecture is responsible for EJB Server?
• Which EJB uses EJB-QL for query operations?
• Which two of the following must be included in every ejb-jar file? 1. Stubs for the EJBHome and EJBObject interface. 2. The JAR Manifest file. 3. A deployment descriptor. 4. The JNDI context. 5. The EJB's home interface.
• EJB QL is a Query Language provided for navigation across a network of enterprise beans and dependent objects defined by means of container managed persistence.
• Which statement correctly identifies the goals of the designers of the EJB architecture?
• Which of the following is the format for EJB deployment descriptor files?
• Which of the following EJB has no state? i. Message-Driven Bean. ii. BMP Entity Bean. iii. Stateless Session Bean. iv. Stateful Session Bean.