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Oracle 1z0-900 Exam With Confidence Using Practice Dumps

Exam Code:
1z0-900
Exam Name:
Java EE 7 Application Developer
Certification:
Vendor:
Questions:
142
Last Updated:
Jan 5, 2025
Exam Status:
Stable
Oracle 1z0-900

1z0-900: Java EE and Web Services Exam 2024 Study Guide Pdf and Test Engine

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Java EE 7 Application Developer Questions and Answers

Question 1

Given the code fragments:

Which action completes this composite primary key implementation?

Options:

A.

Add @IdClass annotation at line 1.

B.

Add @Embeddable annotation at line 1 and replace both @Id annotations with @EmbeddedId annotations.

C.

Add @IdClass(ContactId.class) annotation at line 2.

D.

Add @Embeddable annotation at line 1 and @EmbeddedId(ContactId.class) at line 2.

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Question 2

Given the code fragment:

How long does this cookie persist?

Options:

A.

until server shutdown

B.

until garbage collection in the servlet instance

C.

this request

D.

until browser shutdown

Question 3

Which two features are provided by the JSTL Core library for a JSP? (Choose two.)

Options:

A.

iteration over a collection

B.

buffering of large result sets

C.

testing conditions

D.

message localization