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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 3 of 18

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Q21.
The JdbcTemplate class offers template method for batch update operations.

a.

batchUpdate()

b.

update()

c.

all of the mentioned

d.

none of the mentioned

Discuss
Answer: (c).all of the mentioned
Q22.
The primary interface that allows you to process the current row of the result set.

a.

PreparedStatementSetter

b.

PreparedStatementCreator

c.

RowCallbackHandler

d.

All of the mentioned

Discuss
Answer: (c).RowCallbackHandler
Q23.
RowCallbackHandler purpose is to map a single row of the result set to a customized object.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (b).False
Q24.
Method of RowMapper interface in which, you have to construct the object that represents a row and return it as the method’s return value.

a.

mapRow()

b.

query()

c.

update()

d.

none of the mentioned

Discuss
Answer: (a).mapRow()
Q25.
RowMapper implementation which can automatically map a row to a new instance of the specified class.

a.

BeanPropertyRowMapper

b.

BeanPropertyRow

c.

All of the mentioned

d.

None of the mentioned

Discuss
Answer: (a).BeanPropertyRowMapper
Q26.
Method which provides list of maps.

a.

queryForList()

b.

update

c.

query()

d.

all of the mentioned

Discuss
Answer: (a).queryForList()
Q27.
Spring JDBC framework offers a convenient class, to simplify your DAO implementation.

a.

org.springframework.jdbc.core.support

b.

org.springframework.jdbc.core.support.JdbcDaoSupport

c.

all of the mentioned

d.

none of the mentioned

Discuss
Answer: (b).org.springframework.jdbc.core.support.JdbcDaoSupport
Q28.
The org.springframework.jdbc.core.support.JdbcDaoSupport class has a setDataSource() method and a setJdbcTemplate() method.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q29.
Method to retrieve the JDBC template.

a.

setJdbcTemplate()

b.

getTemplate()

c.

getJdbc()

d.

getJdbcTemplate()

Discuss
Answer: (d).getJdbcTemplate()
Q30.
JdbcTemplate that takes advantage of Java 1.5 features such as autoboxing, generics, and variable-length arguments to simplify its usage.

a.

org.springframework.jdbc.core.JdbcTemplate

b.

org.springframework.jdbc.core.simple.SimpleJdbcTemplate

c.

org.springframework.jdbc.*

d.

none of the mentioned

Discuss
Answer: (b).org.springframework.jdbc.core.simple.SimpleJdbcTemplate
Page 3 of 18

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