Spring Boot Framework MCQs Solution | TCS Fresco Play
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Make an effort to understand these solutions and apply them to your Hands-On difficulties. (It is not advisable that copy and paste these solutions).
All Question of the MCQs Present Below for Ease Use Ctrl + F with the question name to find the Question. All the Best!
Spring Boot Framework Hands-on Solution
Spring Boot Framework MCQs Solution
1. A session scope scopes the bean definition to an/ the ___ _
HTTP session
2.Which method should a bean implement to employ destruction callbacks?
destroy
3.Which of the following methods performs the initialization of a bean?
init
4.Which layer of spring boot spans across multiple layers?
Foundation layer
5.Which of the following is correct about dependency injection?
It helps in decoupling application objects from each other
6.The annotation to be added to automatically configure beans based on the classes added to the class path is
@EnableAutoConflguration
7.What does SpringApplication.runO do?
All the options
8.Spring-boot-maven-plugin' is added to the pom.xml plugin section to ____ _
Package the spring boot application as an executable jar
9.The Java compiler level can be modified for a Maven built Spring boot app using ____ _
pom.xml
10.Spring boot application can be executed as a stand-alone jar.
True
10.Auto-configuration report can be logged to the console by enabling debug mode while starting the application.
True
11.The annotation used to import additional configuration classes is -----
@Import
12 @ConditionalOnClass( { DataSource. class, EmbeddedDatabaseType. class } ) This configuration is only enabled when
Class in present in the classpath
13.Spring boot Actuator can be used to view-----
All the options mentioned
14.The Maven command to run a Spring boot application is ____ _
mvn spring-boot:run
15.What is the default nature of the Beans defined in spring framework?
Singleton
16. What is the role of ApplicationContextAWare in Spring?
To make bean aware on the container
17.@RequestMapping annotation is used to map a HTTP request method (GET or POST) to a specific class or method in the controller which will handle the respective request.
True
18.mvn dependency:tree command is used to print tree representation of project alone.
False
19.The annotation to be added to automatically configure beans based on the classes added to the class path is-------
@EnableAutoConfiguration
20.The @Controller annotation indicates ------
That a particular class serves the role of a controller
21.What is the Starter that can be used to add spring boot dependency jars for a spring boot application?
Spring-boot-starter-parent
22.After adding a starter to the pom.xml, we are free to pick and choose jar dependencies outside the starter.
True
23.How to get the object of DAO in spring framework?
Using new keyword Using Spring Dependency inJection
24.The HTIP method to update a particular resource in Spring MVC is ------
put
25.By default. a bean is eagerly initialized in spring.
True
26.What is the scope for business service class in Spring MVC?
Singleton
27.Executable jar can be created in Spring boot using ____ _
Both the options
28.<Java.version>1.8</java.version> is added under----
build
29.What is the scope of stateless bean in Spring?
Singleton scope
30.The Gradle command to run a Spring boot executable app is --------
gradle bootRun
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