Groovy does not support anonymous inner classes it is possible to determine action listeners inline through the means of closures. Groovy Interview QuestionsĦ) Mention what is the role of closure and listeners in Groovy? and also include new features like “String BufferedReader.getText()” and “InputStream.eachLine(Closure)”. Various array types and object streams with newly Groovy oriented methods.Groovy has added new methods compare to old version like In Groovy, you have to use word def to declare a function outside of a class.ĥ) Mention what are some features does Groovy JDK offers? At the front of the script, imports are supported at the same way that it can be at the front of a class. Groovy supports plain script it does not require a class declaration. 22) Mention what relational operators is used for in Groovy?Ĥ) Explain how Scripts are run in Groovy?.21) When 'propertyMissing (String)' method is called?.20) Explain what does the JsonSlurper class indicates?.19) Explain the role of Grape dependency in Groovy?.18) List out the differences between Groovy and Java?.17) Explain what are Bitwise Operators in Groovy?.14) Explain how you can include a groovy script in another groovy?.13) Explain how you can build AST (Abstract Syntax Trees) in Groovy from string?.12) Explain how you can query in Groovy?.11) How could you retrieve a single value from data base using Groovy?.10) Explain how Groovy string is expressed?.9) Explain what is ExpandoMetaClass in Groovy?.8) Mention what is the license for Groovy?.

7) Explain how you can add stuff to the classpath when running things in groovy or groovysh?.6) Mention what is the role of closure and listeners in Groovy?.5) Mention what are some features does Groovy JDK offers?.4) Explain how Scripts are run in Groovy?.

List of the Most Frequently Asked Groovy Interview Questions:

It takes sometimes to get use to like New Syntax, closures, default typing,.

Groovy start up time requires improvement.

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Literal declaration for maps, arrays, ranges and regular expressions.

It possesses a reusable and assignable pieces of code.

It easily integrate with your existing infrastructure like Servlet Containers, App Servers, Loads of databases with JDBC drivers,.

For Java programmers it provides familiar syntax.

It is used to combine Java modules, to write Java application and to extend existing Java application. Groovy is an object-oriented programming language for JVM (Java Virtual Machines). Here are Groovy script interview questions and answers for fresher as well experienced candidates to get their dream job.

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