Question examples

Session 1 Objectives• Why certify?

• Positioning of the non-technical version

• What is Java?

• Key advantages of Java

• Java Applications vs. Java applets

• Getting Started: Java Software Development Kit (SDK)

• Samples/syntax

• What is Jdeveloper?

• Summary and Website for Java Certification

Session 2 Objectives

• Enterprise Computing—What is it?

• Using Java for Enterprise Computing (J2EE)

• Multi-tiered J2EE applications

• J2EE components

• J2EE Containers

• J2EE Application Packaging

• J2EE Roles

• J2EE APIs

• Oracle-specific Java Components

• Oracle’s J2EE Products

• The Oracle Strategy

Session 3 Objectives

• OC4J Features and Previews• OC4J Clustering Capabilities• OC4J Ease of Deployment and Management• OC4J Competitive Landscape

After completing this lesson, you should be able to understand:

Session 4 Objectives

• Describe the Oracle 9i Application Server as a complete and integrated product for deploying Web sites and applications

• Describe Oracle 9iAS v2.0 key features

After completing this lesson, you should be able to do the following:

Enterprise computing refers to:

A. Computers used on the starship Enterprise

B. Integrating various hardware and software components that must be integrated to solve a business requirement

C. Connecting computers in one galaxy with computers in another galaxy

Which of the following are considered advantages of Java?

A. Object-Oriented

B. Secure

C. Simple

D. Platform Independent

E. A, C, and D

F. A, B, C, and D

Java, an object-oriented programming language and platform, was developed by Sun Microsystems in 1995.

A. True

B. False

JAR files:

A. Are several files that have been placed into an empty food jar

B. End with file extensions of “.jar”, “.war”, or “.ear”

C. Are a compressed format of Java files

D. B and C

There are seven distinct J2EE roles in the J2EE application lifecycle.

A. True

B. False

Oracle’s OC4J product:

A. Just started shipping with Oracle 9iAS v2

B. Has been fully compliant with J2EE 1.3 specifications for several months now

C. Is considered simple, lightweight, fast, easy to configure, and easy to manage

D. Competes with BEA’s WebSphere 4.0 product

E. All of the above

The Single Sign-On feature in Oracle 9iAS v2requires users to authenticate themselves with a username and password for each individual application each time they attempt to access eachindividual application.

A. True

B. False

Which of the following are considered graphical management consoles for Oracle 9iAS v2?

A. Orion

B. Oracle Enterprise Manager

C. None of the above

The Java Software Development Kit comes inthe following editions:

A. J2SE – Standard Edition

B. J2EE – Enterprise Edition

C. J2ME – Micro Edition

D. J2OE – Oracle Edition

E. A, B, and C

F. A, B, and D

Java applications are downloaded at runtimefrom the Web server and then run in thebrowser’s JVM.

A. True

B. False

Compiled Java code is stored in file names thatend with the extension of .class.

A. True

B. False

Components typically found on the Web tierinclude:

A. Java Server Pages

B. Browser

C. Java Servlets

D. A, B, and C

E. A and C

A standard J2EE server must contain both a Web Container and an EJB Container.

A. True

B. False

Often the same person or company can perform multiple J2EE roles.

A. True

B. False