1Z0-898 Exam Questions & Answers

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1Z0-898 Exam Questions & Answers

Vendor: Oracle

Certifications: Oracle Java

Exam Code: 1Z0-898

Exam Name: Java EE 6 Java Persistence API Developer Certified Expert

Updated: Dec 12, 2021

Q&As: 63

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1Z0-898 Online Practice Questions and Answers

Questions 1

The developer has defined the following entity class office:

Which of the following attributes will be in corresponding generated static metamodel class for the rooms' field?

A. Public static volatile CollectionAttribute rooms;

B. Public static volatile ListAttribute rooms;

C. Public static volatile ListAttribute rooms;

D. Public static volatile SingleAttribute rooms;

Show Answer
Questions 2

FooBean and BarBean are both EJB 3.0 stateless beans with container-managed transaction demarcation. All business methods in FooBean have transaction attribute REQUIRED, and all business methods in BarBean have transaction attribute REQUIRED_NEW. The business method foo in FooBean invokes the Business method bar in BarBean.



Public class BarBean {


public void bar () {


throw new RuntimeException ("unexpected error . . . ");



Which is true about the method of invocation assuming execution reaches line 12?

A. FooBean.foo method receives javax.ejb.EJBException.

B. The BarBean bean instance is in ready state for the next invocation.

C. FooBean.foo method receives javax -ejb. EJBTtansactionRolledbackException.

D. FooBean.foo method receives the original RuntimeException thrown from BarBean.bar method.

Show Answer
Questions 3

Consider a persistence application with following entity:


Public class MyEntity {

@Column (name = "FIELDA_COLUMN")

int fieldA;

int fieldB;

int fieldC;

int fieldD;

An orm.xml is packaged in the application with the following contents:

Which two of following statement are true. (Choose two)

A. fieldA is mapped to column FIELDA

B. fieldB is mapped to column NEW_COLB

C. fieldD is a persistent attribute of MyEntity

D. fieldD is not a persistence attribute of MyEntity

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