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Welcome to the Data Access and Web Services MCQs Page

Dive deep into the fascinating world of Data Access and Web Services with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Data Access and Web Services, a crucial aspect of Java Spring Framework. In this section, you will encounter a diverse range of MCQs that cover various aspects of Data Access and Web Services, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Java Spring Framework.

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Check out the MCQs below to embark on an enriching journey through Data Access and Web Services. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Java Spring Framework.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Data Access and Web Services. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Data Access and Web Services MCQs | Page 8 of 18

Explore more Topics under Java Spring Framework

Q71.
Spring provides to simplify your DAO implementation by managing entitymanagers and transactions for you:-

a.

HibernateTemplate

b.

JpaTemplate

c.

SpringTemplate

d.

None of the mentioned

Discuss
Answer: (b).JpaTemplate
Q72.
Annotation used for entity manager injection in EJB components.

a.

@PersistenceContext

b.

@Persistence

c.

@PersistenceCon

d.

None of the mentioned

Discuss
Answer: (a).@PersistenceContext
Q73.
To use the context injection approach, you can declare an entity manager field in your DAO and annotate it with the @PersistenceContext annotation.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q74.
JpaTemplate will translate the native JPA exceptions into exceptions in Spring DataAccessException hierarchy.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q75.
Transactions can be described with key properties:-

a.

Atomicity

b.

Consistency

c.

Isolation

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q76.
To access a database running on the Derby server, you have to add:-

a.

Derby client library

b.

Tomcat client library

c.

All of the mentioned

d.

None of the mentioned

Discuss
Answer: (a).Derby client library
Q77.
Spring’s transaction support offers a set of technology-independent facilities, including transaction managers.

a.

org.springframework.transaction.PlatformTransactionManager

b.

org.springframework.transaction.support.TransactionTemplate

c.

all of the mentioned

d.

none of the mentioned

Discuss
Answer: (c).all of the mentioned
Q78.
Spring’s core transaction management abstraction is based on the interface:-

a.

PlatformTransaction

b.

PlatformTransactionManager

c.

TransactionManager

d.

PlatformManager

Discuss
Answer: (b).PlatformTransactionManager
Q79.
The PlatformTransactionManager interface provides methods for working with transactions:

a.

getTransaction(TransactionDefinition definition)

b.

commit(TransactionStatus status)

c.

rollback(TransactionStatus status)

d.

all of the mentioned

Discuss
Answer: (d).all of the mentioned
Q80.
Spring has several built-in implementations of PlatformTransactionManager interface for use with different transaction management APIs.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Page 8 of 18

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