In EJB, middleware services are provided by EJB Container automatically.

Related MCQs

• 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 middleware services are provided by EJB?
• 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 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.
• Which of the following is not a container for EJB? I. Internet Information Server. II. Java System Application Server. III. Tomcat. IV. WebLogic.
• Upon invoking getRollbackOnly() method by a business method in an entity bean, which transaction attribute settings will lead the ejb container to throw an exception?
• The EJB Transaction Attribute that ensures the method call that always takes place in a transaction, either client started or container started’ are