Answer to Question #278730 in Web Development for Tom Boyle

Question

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

a. Row : Attribute

b. Column : Entity

c. Table : Entity

d. Table : Instance

e. Class : Column

14. What is an advantage of applets over web components?

a. No Java Plugin is required.

b None of these answers

c. There is better separation of design of look and feel versus implementation

d. All of these answers

e. Web Components involve some security implications that applets do not suffer from

15. Which of the following is meant to annotate a class definition in Jakarta EE?

a. All of these answers

b. @Singleton

c. @Stateful

d. @Stateless

e. None of these answers

Answer 1

13.

An entity is a lightweight persistence domain object. Typically, an entity represents a table in a relational database

Answer: c. Table : Entity

14.

As applet is a small java program, so it is platform independent code which is capable to run on any browser.

Answer: c. There is better separation of design of look and feel versus implementation

15.

Answer: d. @Stateless