Test4actual Help You Pass Any IT Exams

Posted By admin on August 26, 2011

1. Which three about JMS are true? (Choose three.)

A.JMS is the acronym for Java Mail Service.

B.JMS supports an event-oriented approach to message reception.

C.JMS supports both synchronous and asynchronous message passing.

D.JMS does NOT depend on MOM (Messaging-Oriented Middleware) products.

E.JMS  provides  a  common  way  for  Java  programs  to  access  an  enterprise  messaging  system’s messages.

Correct: B C E 

2. Which statement is true?

A. the JMS API is located in the java. jms package.

B.JMS provides interfaces to naming and directory services.

C.JMS enables an application to provide flexible, asynchronous data exchange.

D.JMS enables an application to provide tightly coupled, distributed communication.

Correct: C 

3. A Java programmer wants to develop a small application to run on mobile phones. Which Java edition (or editions) is required to develop the application?

A. only J2SE

B. only J2EE

C. only J2ME

D.J2SE and J2EE

E.J2SE and J2ME

F.J2EE and J2ME

Correct: E 

4. Which is true?

A. All JDBC drivers are pure Java.

B. the JDBC API is included in J2SE.

C. the JDBC API is an extension of the ODBC API.

D.JDBC is used to connect to MOM (Message-Oriented Middleware) products.

Correct: B 

5. Which two are true? (Choose two.)

A.J2EE includes the MIDP API.

B.J2EE application developers need J2SE.

C.J2EE includes servlet APIs and EJB APIs.

D.J2EE applications depend on web servers.

E.J2EE runs on consumer and embedded devices.

Correct: B C 

6. Which is true?

A.A J2SE program can create no more than 10 concurrent threads.

B. the Java threading model provides equal processor time to all threads.

C. All threads created by a given Java program share the same invocation stack.

D. Threading allows GUI applications to perform lengthy calculations and respond to user events at the same time.

Correct: D 

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Categories: SUN
Tags: 000-019