Answer to Question #278728 in Web Development for Tom Boyle

Question

7. Which of the following statements is true about our use of Netbeans in this course?

a. We are using Netbeans as a code editor to create and edit source code

b. We are using Netbeans as a Java EE Application Server

c. All of these answers

d. None of these answers

e. We are using Netbeans as a database engine

8. What is a JavaBeans component?

a. A Jakarta EE component for implementing business rules

b. A Jakarta EE component that resides between the persistence layer and the JVM

c. A Jakarta component for implementing applets.

d. A Java object (POJO) that adheres to six architectural constraints.

e. None of these answers.

9. Which pairing of words best represents a correpondence in the context of Java Persistence?

a. Class : Column

b. Table : Instance

c. Field : Entity

d. Entity : Column

e. Row : Object

Answer 1

9.

Entity objects are not identified by contained values. Entity objects are identified by its own unique existance.

Answer: c. Column : Entity

7.

Answer: c. All of these answers

8.

Answer: a. A Jakarta EE component for implementing business rules