MuleSoft Certified Developer - Level 1

What is the correct way to format the decimal 200.1234 as a string to two decimal places?A . 200.1234 as string {format: ".0#"}B . 200.1234 as string as format: ".0#"C . 200.1234 as String {format: ".0#"}D . 200.1234 as String as format: ".0#"View AnswerAnswer: C

According to Semantic Versioning, which version would you change for incompatible API changes?A . MINORB . PATCHC . MAJORD . No changeView AnswerAnswer: C

What is the object type returned by the File List operation?A . Object of String file namesB . Array of String file namesC . Object of Mule event objectsD . Array of Mule event objectsView AnswerAnswer: D

How is policy defined in terms of classloader of an API?A . Classloader isolation does not exist between the application, the runtime and connectors, and policies.B . Classloader isolation exists between the application, the runtime and connectors, and policies.C . None of these.D . Classloader isolation partially exists between the...

What is the use of DevKit in Mule 4?A . Facilitates communication between third-party systems and Mule applications.B . No use.C . Offers connector end user support in a few aspects of Mule app design.D . Enables the development of Anypoint Connectors.View AnswerAnswer: B

What is not an asset?A . ExchangeB . TemplateC . ExampleD . ConnectorView AnswerAnswer: A

DataWeave is tightly integrated with ____________.A . Mule runtimeB . All APIsC . Flow DesignerD . ExchangeView AnswerAnswer: A

What are the latest specification of RAML available?A . 0.8B . 1C . 2D . 1.8View AnswerAnswer: B

Where are values of query parameters stored in the Mule event by the HTTP Listener?A . PayloadB . AttributesC . Inbound PropertiesD . VariablesView AnswerAnswer: B Explanation: In Mule4 - #[attributes.queryParams.{paramaterName}]

How would you debug Mule applications?A . Using breakpointsB . Checking RAMLC . By Deploying apps on productionD . Cannot do itView AnswerAnswer: A