Spring Questions and Answers
Spring - Questions and Answers

Spring Online Quiz

Following quiz provides Multiple Choice Questions (MCQs) related to Spring Framework. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Questions and Answers

Q 1 - What AOP stands for?

A - Aspect Oriented Programming

B - Any Object Programming

C - Asset Oriented Programming

D - Asset Oriented Protocol

Answer : A

Explanation

AOP stands for Aspect Oriented Programming.

Q 2 - Which is the correct implementation class of BeanFactory?

A - XmlBeanFactory

B - ClassPathBeanFactory

C - FileSystemBeanFactory

D - AdvancedBeanFactory

Answer : A

Explanation

XmlBeanFactory is the implementation class of BeanFactory. Other mentioned classes do not exists.

Q 3 - What is true about <set> collection configuration elements?

A - This helps in wiring a list of values, allowing duplicates.

B - This helps in wiring a list of values but without any duplicates.

C - This can be used to inject a collection of name-value pairs where name and value can be of any type.

D - This can be used to inject a collection of name-value pairs where the name and value are both Strings.

Answer : B

Explanation

<set> tag is used to wire a list of values, but without any duplicates.

Q 4 - What is autodetect mode of autowiring?

A - Similar to byType, but type applies to constructor arguments. If there is not exactly one bean of the constructor argument type in the container, a fatal error is raised.

B - Autowiring by property name. Spring tries to match and wire its properties with the beans defined by the same names in the configuration file.

C - Spring first tries to wire using autowire by constructor, if it does not work, Spring tries to autowire by byType.

D - Autowiring by property type. Spring tries to match and wire a property if its type matches with exactly one of the beans name in configuration file.

Answer : C

Explanation

In autodetect mode of autowiring spring first tries to wire using autowire by constructor, if it does not work, Spring tries to autowire by byType.

Q 5 - What is ContextRefreshedEvent event?

A - This event is published when the Servlet Context is either initialized or refreshed.

B - This event is published when the HTTP Request is received.

C - This event is published when the HTTP Response is returned.

D - This event is published when the ApplicationContext is either initialized or refreshed.

Answer : D

Explanation

ContextRefreshedEvent event is published when the ApplicationContext is either initialized or refreshed.

Q 6 - What are the different points where weaving can be applied?

A - Compile time, load time

B - Compile time, run time

D - Compile time, load Time, Run time

Answer : D

Explanation

Weaving can be applied at Compile time, load Time and Run time.

Q 7 - What are the types of the transaction management Spring supports?

A - Programmatic transaction management

B - Declarative transaction management

C - Both of above.

D - None of above.

Answer : C

Explanation

Spring supports both Programmatic and Declarative transaction management.

Q 8 - Can we integrate Struts with Spring.

Answer : A

Explanation

Struts can be integrated with spring.

Q 9 - What is the scope of stateful bean?

B - global-session

Answer : C

Explanation

Stateful bean is of prototype scope.

Q 10 - Which of the following class can be used to call Stored Procedures in spring?

B - JdbcTemplateCall

C - JdbcTemplate

D - SimpleJdbcCall

Answer : D

Explanation

SimpleJdbcCall class can be used to call Stored Procedures in spring.

spring_questions_answers.htm

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