Question#1 To execute the hello task in the build file, type _ on the command line.
a)gradle hello or gradle -q hello
b)gradle hello
c)gradle -q hello
d)gradle task hello
Correct Answer:- gradle hello or gradle -q hello
Question#2 Consider the following gradle build script:
task a{
ext.myProperty = “Hello”
}
task b{
doLast {
println a.myProperty
println c.myProperty
}}
task c(dependsOn: b){
ext.myProperty = “Hey”
println “Hi”}
If the task gradle -q c is run, what is the output?
a)Hey Hello Hi
b)Hi Hello Hey
c)Hello Hey
d)Hello Hey Hi
Correct Answer:- Hi Hello Hey
Question#3 Gradle build scripts are written in _.
a)Groovy
b)Groovy or Kotlin
c)Scala
d)Kotlin
Correct Answer:- Groovy or Kotlin
Question#4 Gradle tasks can also be created and extended dynamically at runtime.
a)True
b)False
Correct Answer:- True
Question#5 Gradle build scripts use a combination of declarative and imperative statements.
a)True
b)False
Correct Answer:- True
Question#6 Jobs are the unit of execution in Jenkins.
a)True
b)False
Correct Answer:- True
Question#7 In Gradle, a disabled task is labelled as _.
a)ABORTED
b)STOPPED
c)DISABLED
d)SKIPPED
Correct Answer:- DISABLED
Question#8 Consider the following gradle build script:
task a { doLast { println ‘A’ }
}
task b(dependsOn: a)
{ doLast { println ‘B’ }
}
task c(dependsOn: a)
{ doLast { println ‘C’ }
}
If the task gradle -q c is run, what is the output?
a)A C C
b)A C
c)A C B
d)A
Correct Answer:- A C
Question#9 Multiline comments in Gradle build files are included using _ .
a)/* Multi line/*
b)//Multi line
c)/* Multi line */
d)All the options
Correct Answer:- /* Multi line */
Question#10 Which plugins are configured while integrating gradle with Jenkins?
a)Only Gradle plugin
b)Gradle Plugin and Java plugin
c)Gradle Plugin And plugin of repository used
d)None of the options
Correct Answer:- Gradle Plugin And plugin of repository used
Question#11 The plugins provided by jenkins supports __.
a)deployment of projects
b)Build of projects
c)automation of projects
d)All the options
Correct Answer:- All the options
Question#12 Which of the following statement is true about Jenkins?
a)Open source tool
b)Continuous integration tool
c)Supports plugins
d)All the options
Correct Answer:- All the options
Question#13 Which of the following statement is true about Jenkins?
a)Jenkins supports plugins to showcase both metrics and trends.
b)Jenkins supports plugins to depict trends only.
c)Jenkins supports plugins to report metrics only.
d)None of the options
Correct Answer:- Jenkins supports plugins to showcase both metrics and trends.
Question#14 Which are the two types of plugins in Gradle?
a)binary and resolve
b)script and resolve
c)resolve and apply
d)script and binary
Correct Answer:- script and binary
Question#15 The two build files generated by Android Studio are in ____.
a)build directory
b)root folder of project and build directory
c)root folder of project and app directory
d)root folder of project
Correct Answer:- root folder of project and app directory
Question#16 The external dependencies for the build script are defined using _.
a)version number
b)name of the organization that created the dependency
c)name of the dependency
d)All the options mentioned
Correct Answer:- All the options mentioned
Question#17 Which of the following is a quality plugin of Gradle?
a)Sonar Runner
b)PMD
c)Checkstyle
d)All the options
Correct Answer:- All the options
Question#18 Applying the Application plugin also implicitly applies the Java plugin.
a)True
b)False
Correct Answer:- True
Question#19 Gradle wrapper makes the execution of the build independent of the installed Gradle version.
a)True
b)False
Correct Answer:- True
Question#20 Finalizer tasks are automatically added to the task graph when the finalized task is scheduled to run.
a)True
b)False
Correct Answer:- True
Question#21 The war plugin enables the default JAR archive generation of the Java plugin.
a)True
b)False
Correct Answer:- False
Question#22 Which of the following statements are true?
a)Only Ant script can be migrated to Gradle build script.
b)Only Maven script can be migrated to Gradle build script.
c)Ant or Maven script can be migrated to Gradle build script.
d)Ant or Maven script cannot be migrated to Gradle build script.
Correct Answer:- Ant or Maven script can be migrated to Gradle build script.
Question#23 In Gradle, JAR files are published to _.
a)multiple locations
b)remote location
c)local directory
d)All the options mentioned
Correct Answer:- All the options mentioned
Question#24 The scala plugin applied in the Gradle can deal with __.
a)pure Java code
b)Scala code
c)mixed Scala and Java code
d)All the options
Correct Answer:- All the options
Question#25 Gradle supports multiple project templates called archetypes __.
a)True
b)False
Correct Answer:- False
Question#26 Gradle requires a Java JDK or JRE and Groovy to be installed.
a)True
b)False
Correct Answer:- False
Question#27 Lifecycle tasks typically have task actions.
a)True
b)False
Correct Answer:- False
Question#28 Java plugin is a binary plugin.
a)True
b)False
Correct Answer:- True
Question#29 The build task added by the Java plugin _.
a)Performs assembling of JAR files
b)Performs build of archives in the project
c)Performs a full build of the project.
d)Assembles production class library
Correct Answer:- Performs a full build of the project.
Question#30 While building a Java project with gradle, the JAR files are created in _ after the execution of gradle build command.
a)build/classes
b)build/tmp/jar
c)build/libs
d)build/tmp
Correct Answer:- build/libs
Question#31 Which of the following is Gradle’s in-built task?
a)Rename task
b)Copy task
c)Zip task
d)All the options
Correct Answer:- All the options
Question#32 The first line added in the build script to make the Android plug-in available for a Gradle build is __.
a)apply plugin: ‘com.android’
b)apply plugin: ‘android’
c)apply plugin: ‘com.application.android’
d)apply plugin: ‘com.android.application’
Correct Answer:- apply plugin: ‘com.android.application’
Question#33 Gradle Build Init plugin is an automatically applied plugin.
a)True
b)False
Correct Answer:- True
Question#34 Gradle dependencies are stored in builds.
a)True
b)False
Correct Answer:- False
Question#35 Gradle is a _ based build tool.
a)JVM
b).NET
c)Javascript
d)C#
Correct Answer:- JVM
Question#36 When Gradle plugins are applied to a project, it is possible to _.
a)Create new tasks
b)Extend build language
c)Support additional languages
d)All the options mentioned
Correct Answer:- All the options mentioned
Question#37 Which task is added by wrapper plugin to the project?
a)wrapperDependencies
b)assemble
c)wrapperDependencies or wrapper
d)wrapper
Correct Answer:- wrapper
Question#38 Gradle is an imperative build tool.
a)True
b)False
Correct Answer:- False
Question#39 The wrapper plugin can be auto-applied to the root project of the current build without modifying the build.gradle file.
a)True
b)False
Correct Answer:- True
Question#40 In Gradle, the Java plugin searches for Java production source code in the directory _.
a)src/main/resources
b)src/test/java
c)src/java/resources
d)src/main/java
Correct Answer:- src/main/java
Question#41 Which of the following is Gradle’s in-built task?
a)Copy task
b)Zip task
c)Rename task
d)All the options
Correct Answer:- All the options
Question#42 Which task is executed to use Gradle Build Init plugin?
a)skipping
b)init
c)standard or init
d)standard
Correct Answer:- init
Question#43 To build Android project, which version of gradle is required?
a)Gradle 1.12 and above
b)Gradle 2.2.1 and above
c)Gradle 1.7 and above
d)Gradle 2.1 and above
Correct Answer:- Gradle 2.2.1 and above
Question#44 In Gradle, the Java plug-in provides tasks to __.
a)run unit tests
b)create Javadoc and JAR file
c)compile Java source code
d)All the options
Correct Answer:- All the options
Gradle – Fabricating Systems FP Handson Solutions
Try to understand these solutions and solve your Hands-On problems. (Not encourage copy and paste these solutions)
Course Path: Mobility & Wearables/BUILD TOOLS/Gradle – Fabricating Systems
1.Try it out – Fibonacci Sequence
Welcome to Gradle program to generate Fibonacii series
File Name – build.gradle
def fib(n)
{
int first_num = 1
int second_num = 1
if(n==1)
println first_num
else if(n==2)
println first_num + ” “+second_num
else if (n > 2)
{
print first_num + ” “+second_num
int i = 3
while(i<=n)
{
int z = first_num + second_num
print ” “+z
first_num = second_num
second_num = z
i = i+1
}
}
}
task fibo(){
doLast
{
int n = Integer.parseInt(num)
println “First”+n+”fibonacci numbers:”
fib n
}
}
2.Try it out – Play with Dependencies
Welcome to Gradle program to define dependency tasks
File Name – build.gradle
project(‘:projectA’){
task hello
}
task hello
println tasks.getByPath(‘taskA’).path
println tasks.getByPath(‘independent task’).path
println tasks.getByPath(‘taskB’).path
println tasks.getByPath(‘dependent on taskA’).path
3.Exercise to Build Java Project
Welcome to Gradle program to calculate area of circle and square
File Name – build.gradle
task circle {
doLast {
double area = (22/7)Double.parseDouble(radius)Double.parseDouble(radius)
println ‘area of circle is = ‘+area
}
}
task square {
doLast {
double area = Double.parseDouble(side)*Double.parseDouble(side)
println ‘area of circle is = ‘+area
}
}
