Transcript Question examples

Question examples
Session 1 Objectives
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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
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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
After completing this lesson, you should be able to
understand:
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OC4J Features and Previews
OC4J Clustering Capabilities
OC4J Ease of Deployment and Management
OC4J Competitive Landscape
Session 4 Objectives
After completing this lesson, you should be able to do
the following:
• 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
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 v2
requires users to authenticate themselves with a
username and password for each individual
application each time they attempt to access each
individual 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 in
the 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 runtime
from the Web server and then run in the
browser’s JVM.
A. True
B. False
Compiled Java code is stored in file names that
end with the extension of .class.
A. True
B. False
Components typically found on the Web tier
include:
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