MCD-LEVEL1 Online Practice Questions and Answers

What module and operation will throw an error if a Mule events payload is not number ?

A. Filter modules Is Number operation

B. Validation modules Is Number operation

C. Validation modules Is not Number operation

D. None of these

Refer to the exhibits. The Set Payload transformer in the addltem child flow uses DataWeave to create an order object.

What is the correct DataWeave code for the Set Payload transformer in the createOrder flow to use the addltem child flow to add a router call with the price of 100 to the order?

A. lookup( "addltern", { price: "100", item: "router", itemType: "cable" } )

B. addltem( { payload: { price: "100", item: "router", itemType: "cable" > } )

C. lookup( "addltem", { payload: { price: "100", item: "router", itemType: "cable" } > )

D. addltem( { price: "100", item: "router", itemType: "cable" } )

What is the object type returned by the File List operation?

A. Object of String file names

B. Array of String file names

C. Object of Mule event objects

D. Array of Mule event objects

A flow has a JMS Publish consume operation followed by a JMS Publish operation. Both of these operations have the default configurations. Which operation is asynchronous and which one is synchronous?

A. Publish consume: Synchronous. Publish: Asynchronous.

B. Publish consume: Asynchronous. Publish: Synchronous

C. Publish consume: Asynchronous. Publish: Asynchronous

D. Publish consume: Synchronous. Publish: Synchronous

An app team is developing a mobile banking app. It took them two months to create their own APIs to access transaction information from a central database. The app team later found out that another team had already built an API that accesses the transaction information they need.

According to MuleSoft, what organization structure could have saved the app team two months of development time?

A. Center of Excellence

B. Center for Enablement

C. MuleSoft Support Center

D. Central API Review Board

What valid RAML retrieves details on a specific by its orderld as a URL parameter?

A. Option A

B. Option B

C. Option C

D. Option D

A Utility.dwl file is located in a Mule project at src/main/resources/modules. The Utility.dwl hie defines a function named pascalize that reformats strings to pascal case. What is the correct DataWeave to call the pascalize function in a Transform Message component?

A. Option A

B. Option B

C. Option C

D. Option D

Refer to the exhibits.

The Validation component in the private flow throws an error. What response message is returned to a client request to the main flow's HTTP Listener?

A. Error - private flow

B. Error - main flow C. Success - main flow

D. Validation Error

Where is metadata stored in a Mule project

A. Config.yaml file

B. POM.xml file

C. application-types.xml

D. Global Element

What is the correct way to format the decimal 200.1234 as a string to two decimal places?

A. 200.1234 as string as format: ".0#"

B. 200.1234 as String {format: ".0#"}

C. 200.1234 as String as format: ".0#"

D. 200.1234 as string {format: ".0#"}