Mulesoft.U Development Fundamentals Trivia Training Quiz

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By Alberto
A
Alberto
Community Contributor
Quizzes Created: 1 | Total Attempts: 11,936
| Attempts: 11,955
SettingsSettings
Please wait...
  • 1/122 Questions

    How are SOAP web services defined?

    • In an XML-based WSDL (Web Services Description Language) file
    • DUH
Please wait...
About This Quiz

If you consider yourself a software developer, you must have come across the Mulesoft. U and what they offer when it comes to computer knowledge. How good are you when it comes to the development fundamentals of Mulesoft. U? This trivia training quiz will help refresh your memory. Do give it a shot and see which parts to polish up See moreon.

Mulesoft.U Development Fundamentals Trivia Training Quiz - Quiz

Quiz Preview

  • 2. 

    What provides info for how to communicate with a software component?

    • API

    • DUH

    Correct Answer
    A. API
    Explanation
    An API, or Application Programming Interface, provides the necessary information and protocols for how to communicate with a software component. It defines the methods, data structures, and rules that developers can use to interact with the component and access its functionality. By using an API, developers can integrate different software components, services, or platforms to work together seamlessly, enabling efficient and effective communication and collaboration.

    Rate this question:

  • 3. 

    What do RESTful web services use?

    • Standard HTTP protocol

    • DUH

    Correct Answer
    A. Standard HTTP protocol
    Explanation
    RESTful web services use the Standard HTTP protocol to communicate and exchange data between clients and servers. The HTTP protocol provides a set of methods (GET, POST, PUT, DELETE, etc.) that allow clients to perform various operations on resources located on the server. These operations are performed by sending HTTP requests and receiving HTTP responses, which are typically in the form of JSON or XML. The use of the Standard HTTP protocol makes RESTful web services widely compatible and easily accessible by different clients and platforms.

    Rate this question:

  • 4. 

    When a REST API is added to the exchange, what is automatically created for it?

    • API Portal

    • DUH

    Correct Answer
    A. API Portal
    Explanation
    When a REST API is added to the exchange, an API Portal is automatically created for it. An API Portal is a centralized platform that provides documentation, resources, and tools for developers to discover, understand, and consume the API. It acts as a gateway for developers to access and interact with the API, offering features such as API documentation, code samples, SDKs, testing tools, and community support. The API Portal enhances the developer experience by providing a comprehensive and user-friendly interface for managing and utilizing the REST API.

    Rate this question:

  • 5. 

    When is a connector automatically created?

    • When a RAML 1.0 API specification is added to the exchange

    • DUH

    Correct Answer
    A. When a RAML 1.0 API specification is added to the exchange
    Explanation
    When a RAML 1.0 API specification is added to the exchange, a connector is automatically created. This means that when the API specification is added, the system automatically generates a connector that allows for seamless integration and communication between different systems or components. The connector acts as a bridge, enabling the exchange of data and functionality between the API and other applications or services.

    Rate this question:

  • 6. 

    What do RESTful web services use?

    • Existing HTTP communication protocol

    • DUH

    Correct Answer
    A. Existing HTTP communication protocol
    Explanation
    RESTful web services use the existing HTTP communication protocol to exchange data between clients and servers. This protocol allows clients to send requests to servers and receive responses, using standard methods such as GET, POST, PUT, and DELETE. RESTful web services leverage the features of HTTP, such as its statelessness and caching capabilities, to create scalable and interoperable systems. By using the existing HTTP communication protocol, RESTful web services can be easily integrated with existing web infrastructure and can be accessed by clients using standard HTTP libraries.

    Rate this question:

  • 7. 

    Which RESTful web service request method deletes a resource?

    • GET

    • POST

    • DELETE

    • PUT

    • PATCH

    Correct Answer
    A. DELETE
    Explanation
    The correct answer is DELETE because the DELETE method is used in RESTful web services to delete a specific resource. This method allows the client to request the server to delete the resource identified by the given URI. It is commonly used to remove data or resources from a server.

    Rate this question:

  • 8. 

    What takes data and devices connected with APIs to make them pluggable and to create reusable services?

    • Application network

    • DUH

    Correct Answer
    A. Application network
    Explanation
    An application network is responsible for taking data and devices connected with APIs and making them pluggable and creating reusable services. It provides a framework or infrastructure that allows different applications and systems to interact and communicate with each other seamlessly. By enabling the integration and interoperability of various components, an application network enhances flexibility, scalability, and reusability in the development and deployment of services. It simplifies the process of connecting and integrating different applications and services, making them easily adaptable and interchangeable.

    Rate this question:

  • 9. 

    What is a method of communication that allows two software systems to exchange data over the internet?

    • Web Service

    • DUH

    Correct Answer
    A. Web Service
    Explanation
    A web service is a method of communication that allows two software systems to exchange data over the internet. It is a standardized way for different applications to communicate with each other regardless of the programming languages or platforms they are built on. Web services use a set of protocols and standards such as XML, SOAP, and HTTP to enable the exchange of data between systems. This allows for seamless integration and interoperability between different software systems, making it easier for them to share and access data.

    Rate this question:

  • 10. 

    What are three things an API portal has? (Choose 3)

    • Auto-generated API documentation

    • API console

    • Auto-generated API endpoint that uses a mocking service

    Correct Answer(s)
    A. Auto-generated API documentation
    A. API console
    A. Auto-generated API endpoint that uses a mocking service
    Explanation
    An API portal typically includes three main components: auto-generated API documentation, an API console, and an auto-generated API endpoint that uses a mocking service. The auto-generated API documentation provides detailed information about the available APIs, their endpoints, parameters, and response formats. The API console allows developers to interact with the APIs directly, making requests and viewing responses. The auto-generated API endpoint that uses a mocking service is a simulated endpoint that developers can use for testing and development purposes without affecting the actual production environment.

    Rate this question:

  • 11. 

    What is the language Mule uses to access, query, and transform event data?

    • DataWeave 2.0

    • DUH

    Correct Answer
    A. DataWeave 2.0
    Explanation
    Mule uses DataWeave 2.0 to access, query, and transform event data. DataWeave 2.0 is a powerful language that allows developers to easily manipulate and transform data within Mule applications. It provides a wide range of functions and operators to perform complex data transformations, making it an essential tool for working with event data in Mule.

    Rate this question:

  • 12. 

    Which RESTful web service request method retrieves the current state of a resource in some representation (usually JSON or XML)

    • GET

    • POST

    • DELETE

    • PUT

    • PATCH

    Correct Answer
    A. GET
    Explanation
    The correct answer is GET. The GET method is used to retrieve the current state of a resource in a RESTful web service. It is commonly used to retrieve data in the form of JSON or XML representation. Other methods like POST, DELETE, PUT, and PATCH are used for different purposes such as creating, updating, and deleting resources, but GET specifically retrieves the current state of a resource.

    Rate this question:

  • 13. 

    What MuleSoft product enables publishing, sharing, and searching of APIs?

    • API Designer

    • API MUnit

    • Anypoint Exchange

    • API Notebook

    Correct Answer
    A. Anypoint Exchange
    Explanation
    Anypoint Exchange is the correct answer because it is a MuleSoft product that enables publishing, sharing, and searching of APIs. It provides a centralized platform where organizations can publish their APIs, making them easily discoverable and accessible to developers. Anypoint Exchange also allows for collaboration and sharing of APIs within an organization or with external partners. It includes features such as API documentation, versioning, and the ability to rate and review APIs.

    Rate this question:

  • 14. 

    In what file does the Mule project keep track of all of its dependencies?

    • Mule-artifact.json

    • Pom.xml

    • Mule-app.properties

    • Global.xml

    Correct Answer
    A. Pom.xml
    Explanation
    The Mule project keeps track of all of its dependencies in the "pom.xml" file. This file is commonly used in Maven projects to manage project dependencies, including external libraries and modules. It contains information about the project, such as its name, version, and dependencies, which are specified using XML tags. The "pom.xml" file plays a crucial role in building and managing the Mule project, ensuring that all required dependencies are properly included and resolved during the development and deployment processes.

    Rate this question:

  • 15. 

    What file type is required to configure a Web Service Consumer to consume a SOAP web service?

    • RAML

    • WSDL

    • JSON

    • OAS

    Correct Answer
    A. WSDL
    Explanation
    To configure a Web Service Consumer to consume a SOAP web service, the required file type is WSDL (Web Services Description Language). WSDL is an XML-based language that provides a standardized way to describe the functionalities of a web service. It specifies the location of the web service, the operations it supports, the input and output parameters, and other relevant details. By using the WSDL file, the Web Service Consumer can understand the structure and behavior of the SOAP web service and communicate with it effectively.

    Rate this question:

  • 16. 

    An API has been created in Design Center. What is the next step to make the API discoverable?

    • Deploy the API to a Maven repository

    • Enable autodiscovery in API Manager

    • Publish the API from inside flow designert

    • Publish the API to Anypoint Exchange

    Correct Answer
    A. Publish the API to Anypoint Exchange
    Explanation
    To make the API discoverable, it needs to be published to Anypoint Exchange. Anypoint Exchange is a platform where organizations can publish and share their APIs, connectors, templates, and other reusable assets. By publishing the API to Anypoint Exchange, it becomes visible and accessible to other developers and users who can discover and consume the API.

    Rate this question:

  • 17. 

    A RAML example fragment named BankAccountsExample.raml is placed in the examples folder in an API specification project. What is the correct syntax to reference the fragment?

    • Example: !include BankAccountsExample.raml

    • Example: #import BankAccountsExample.raml

    • Example: !include examples/BankAccountsExample.raml

    • Example: #import examples/BankAccountsExample.raml

    Correct Answer
    A. Example: !include examples/BankAccountsExample.raml
    Explanation
    The correct syntax to reference the fragment is "example: !include examples/BankAccountsExample.raml". This syntax uses the "!include" directive to import the BankAccountsExample.raml file located in the examples folder of the API specification project.

    Rate this question:

  • 18. 

    A Batch scope has three batch steps. A message processor in the second batch step throws an exception because the input data is incomplete. What is the default behavior after the exception is thrown?

    • Continues to the third batch step

    • Stops processing the entire batch job

    • Retries the second batch step

    • Retries the first batch step

    Correct Answer
    A. Stops processing the entire batch job
    Explanation
    After the exception is thrown by the message processor in the second batch step, the default behavior is to stop processing the entire batch job. This means that the remaining batch steps will not be executed and the batch job will be terminated.

    Rate this question:

  • 19. 

    What statement is part of Mulesoft’s description of an application network?

    • Create reusable APIs and assets designed to be consumed by other business units

    • Creates and manages availability and fault tolerant services and infrastructure

    • Leverages Central IT to deliver complete point-to-point solutions with master data management

    • Creates and manages a collection of JMS messaging services and infrastructure

    Correct Answer
    A. Create reusable APIs and assets designed to be consumed by other business units
    Explanation
    Mulesoft's description of an application network includes the statement "Create reusable APIs and assets designed to be consumed by other business units." This means that Mulesoft focuses on creating APIs and assets that can be reused by different parts of a business, allowing for easier integration and collaboration between different units. This approach promotes efficiency and flexibility in the development and management of applications within an organization.

    Rate this question:

  • 20. 

    Which RESTful web service request method replaces a resource completely? (If the resources doesn't exist a new one is created)

    • GET

    • POST

    • DELETE

    • PUT

    • PATCH

    Correct Answer
    A. PUT
    Explanation
    The PUT request method in RESTful web services is used to replace a resource completely. If the resource doesn't exist, a new one is created. This method is typically used to update or overwrite an existing resource with new data. Unlike PATCH, which is used to make partial updates to a resource, PUT replaces the entire resource with the new representation provided in the request.

    Rate this question:

  • 21. 

    What MuleSoft API-led connectivity layer is intended to expose part of a backend database without business logic?

    • Experience

    • Data

    • System

    • Process

    • Security

    Correct Answer
    A. System
    Explanation
    The MuleSoft API-led connectivity layer called "System" is intended to expose part of a backend database without business logic. This layer focuses on providing access to the underlying system and its data, without any additional processing or manipulation. It allows developers to directly interact with the database and retrieve the required information without having to go through any business logic or rules.

    Rate this question:

  • 22. 

    What HTTP method in a RESTful web service is typically used to replace a resource completely?

    • PATCH

    • PUT

    • POST

    • GET

    Correct Answer
    A. PUT
    Explanation
    In a RESTful web service, the PUT method is typically used to replace a resource completely. This means that when a client sends a PUT request to a specific resource endpoint, the server replaces the existing resource with the new representation provided in the request payload. Unlike the PATCH method which is used to partially update a resource, PUT replaces the entire resource. POST is used to create a new resource, while GET is used to retrieve a resource.

    Rate this question:

  • 23. 

    What module and operation will throw an exception if a Mule event’s payload is not a number?

    • Validation module’s Is number operation

    • Validation module’s Is not number operation

    • Filter’s module’s Is number operation

    • Filter’s module’s Is not number operation

    Correct Answer
    A. Validation module’s Is number operation
    Explanation
    The correct answer is the Validation module's Is number operation. This operation is specifically designed to check if the payload of a Mule event is a number. If the payload is not a number, the Is number operation will throw an exception.

    Rate this question:

  • 24. 

    1. Refer to the exhibit:
    #%RAML 1.0 title: ACME Medical API baseUri: http://dev.acme.com/api /patients: GET: queryParameters: year: type: integer example: 2017 What is the correct URL to perform a GET request to /patients?

    • Http://dev.acme.com/patients?year=2016

    • Http://dev.acme.com/api/patients

    • Http://dev.acme.com/patients

    • Http://dev.acme.com/api/patients?year=2016

    Correct Answer
    A. Http://dev.acme.com/api/patients?year=2016
    Explanation
    The correct URL to perform a GET request to /patients is "http://dev.acme.com/api/patients?year=2016". This is because the base URI is "http://dev.acme.com/api" and the endpoint is "/patients". The query parameter "year" is set to 2016, so it should be included in the URL as a query string.

    Rate this question:

  • 25. 

    A Set Variable component saves the current payload to a variable with the name images. What is the DataWeave expression to access the images variable?

    • #[payload.images]

    • #[images]

    • #[flowVars.images]

    • #[vars.images] (vars is a DataWeave predefined variable)

    Correct Answer
    A. #[vars.images] (vars is a DataWeave predefined variable)
    Explanation
    The correct answer is #[vars.images] because "vars" is a predefined variable in DataWeave that allows us to access variables saved within the flow. In this case, the payload is saved to a variable named "images" using the Set Variable component, and we can access it using #[vars.images].

    Rate this question:

  • 26. 

    In a RAML specification, what attribute defines a query parameter to be optional for a resource?

    • Required: false

    • Optional: true

    • Provided: false

    • Mandatory false

    Correct Answer
    A. Required: false
    Explanation
    The attribute "required: false" in a RAML specification defines a query parameter to be optional for a resource. This means that the parameter is not mandatory and can be omitted when making a request to the resource.

    Rate this question:

  • 27. 

    What is an application that controls access to a web service, restricting access and usage with an API gateway?

    • API Specification

    • API Proxy

    • Web Service

    Correct Answer
    A. API Proxy
    Explanation
    An API proxy is an application that controls access to a web service by acting as an intermediary between the client and the web service. It restricts access and usage by implementing security measures, rate limiting, authentication, and authorization. The API proxy also provides additional functionalities such as caching, logging, and analytics. It helps to protect the web service from unauthorized access and ensures that only authorized clients can interact with the service.

    Rate this question:

  • 28. 

    What are four benefits of API portals? (Choose 4)

    • Documentation and examples

    • Way to register applications and get access to the API

    • Way to provide feedback and make requests

    • Way to test the API by making calls to it

    Correct Answer(s)
    A. Documentation and examples
    A. Way to register applications and get access to the API
    A. Way to provide feedback and make requests
    A. Way to test the API by making calls to it
    Explanation
    API portals provide several benefits for developers and API consumers. Documentation and examples help developers understand how to use the API effectively and provide guidance on best practices. The portal serves as a way to register applications and get access to the API, allowing developers to obtain the necessary credentials and permissions. It also provides a platform for users to provide feedback and make requests, enabling continuous improvement of the API. Lastly, the portal allows developers to test the API by making calls to it, ensuring that it functions as expected and meets their requirements.

    Rate this question:

  • 29. 

    What is a core characteristic of the Modern API?

    • API is designed first using an API specification for rapid feedback

    • API is rapidly prototyped following AGILE methodology

    • API follows the RESTful architecture

    • API has a mechanism to accept feedback and suggestions for improvement

    Correct Answer
    A. API is designed first using an API specification for rapid feedback
    Explanation
    The core characteristic of the Modern API is that it is designed first using an API specification for rapid feedback. This means that before any coding or implementation takes place, the API is planned and documented using a specification. This allows for early feedback and validation from stakeholders, ensuring that the API meets their requirements and expectations. By designing the API first, potential issues and improvements can be identified and addressed early in the development process, saving time and resources in the long run.

    Rate this question:

  • 30. 

    Refer to the exhibit. ENDPOINT: https://www.searchworld.org/s/api.php QUERY PARAMETERS: action - Action type - required options: compare, delete, save, search query - Search string - required profile - Search profile to use options: strict, normal, classic format - The format of the output options: xml, xmlfm, json, jsonfm namespace - Namespace to search options: 1,2,3,4 HEADERS: AUTH - Authentication token - required The API specification supports searching for articles on the searchworld.org site. What is the most idiomatic (used for its intended purpose) URL and method to retrieve articles about "einstein" in XML format?

    • GET Method api.php?action=search&query=einstein&format=xml AUTH

    • GET Method api.php?&query=einstein&format=xml AUTH

    • GET Method api.php?action=search&query=einstein&format=xml NO AUTH

    • POST Method api.php?action=search&query=einstein&format=xml AUTH

    Correct Answer
    A. GET Method api.php?action=search&query=einstein&format=xml AUTH
    Explanation
    The most idiomatic URL and method to retrieve articles about "einstein" in XML format is to use the GET method with the following URL: api.php?action=search&query=einstein&format=xml. Additionally, the request should include the AUTH header for authentication.

    Rate this question:

  • 31. 

    What asset can NOT be created using Anypoint Platform Design Center?

    • API Specifications

    • Mule Applications

    • API Fragments

    • API portals

    Correct Answer
    A. API portals
    Explanation
    Anypoint Platform Design Center is a tool that allows users to design and create various assets related to API development. API Specifications, Mule Applications, and API Fragments can all be created using the Design Center. However, API Portals cannot be created using this tool. API Portals are separate components that provide a user-friendly interface for developers and consumers to interact with APIs. They are typically created using specialized portal software or platforms, rather than the Design Center.

    Rate this question:

  • 32. 

    A web client submits a GET request to a Mule 4 application to the endpoint /customers?id=48493. Where is the id stored in the Mule event by the HTTP Listener?

    • Inbound properties

    • Variables

    • Attributes

    • Payload

    Correct Answer
    A. Attributes
    Explanation
    The id is stored in the Mule event by the HTTP Listener in the Attributes.

    Rate this question:

  • 33. 

    Refer to the exhibit: 1 #%RAML 1.0 2 title: American Flights API 3 version: 10 4 5 /flights: 6 get: 7 8 /{flight_id}: 9 10 get: There is an error in the flight_id resource’s GET method. What needs to be done to fix the problem?

    • Remove blank line on row 9

    • Enclose flight_id with parenthesis () instead of curly braces {}

    • Indent the get method under the {flight_id} resource

    • Outdent the {flight_id} resource

    • Remove the curly braces {} around flight_id

    Correct Answer
    A. Indent the get method under the {flight_id} resource
    Explanation
    The correct answer is to indent the get method under the {flight_id} resource. This means that line 10 should be indented to align with line 9. This is necessary to ensure that the get method is properly nested within the {flight_id} resource and follows the correct structure of the RAML specification.

    Rate this question:

  • 34. 

    What is the maximum number of Mule applications that can run in a Cloud Hub Worker?

    • At most one

    • At least one

    • Depends on the vCores

    • Depends on the number of CloudHub workers configured

    Correct Answer
    A. At most one
    Explanation
    The maximum number of Mule applications that can run in a Cloud Hub Worker is at most one. This means that a single Cloud Hub Worker can only run one Mule application at a time.

    Rate this question:

  • 35. 

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

    • Validation module's Is number operation

    • Validation module's Is not number operation

    • Filter module's Is number operation

    • Filter module's Is not number operation

    Correct Answer
    A. Validation module's Is number operation
    Explanation
    The Validation module's Is number operation will throw an error if a Mule event's payload is not a number. This operation is specifically designed to check if the payload is a number, and if it is not, it will trigger an error.

    Rate this question:

  • 36. 

    An inbound Database connector is configured to select rows from a MySQL database. What is the format of results returned from the database query?

    • Java

    • JSON

    • XML

    • CSV

    Correct Answer
    A. Java
    Explanation
    The format of results returned from the database query is in Java. This means that the data retrieved from the MySQL database will be in a format that is compatible with the Java programming language.

    Rate this question:

  • 37. 

    API Manager has been configured to enforce an SLA policy and the RAML spec has been updated with the required client_id and client_secret header requirements. The new RAML spec has been published to Anypoint Exchange. What is the next step to gain access to the API?

    • POST a JSON object to the /api/register endpoint of the API proxy

    • Request access to the API in Anypoint Exchange

    • Email the organization administrators to request access to the API

    • Add a client application to the Anypoint Platform organization

    Correct Answer
    A. Request access to the API in Anypoint Exchange
    Explanation
    The next step to gain access to the API is to request access to the API in Anypoint Exchange. This is because the RAML spec has been updated with the required client_id and client_secret header requirements, and the new RAML spec has been published to Anypoint Exchange. By requesting access in Anypoint Exchange, the user can follow the necessary steps to gain access to the API.

    Rate this question:

  • 38. 

    Refer to the exhibit. What is the correct DataWeave expression for accessing the city Cleveland from the JSON payload?

    • #[payload[2].city]

    • #[payload[1].city]

    • #[payload.city[1]]

    • #[payload.city[2]]

    Correct Answer
    A. #[payload[1].city]
    Explanation
    The correct DataWeave expression for accessing the city Cleveland from the JSON payload is #[payload[1].city]. This expression uses the index 1 to access the second element in the payload array, and then accesses the city property within that element.

    Rate this question:

  • 39. 

    A web service implements an API to handle requests to http://acme.com/customers/{state}. A web client makes a request to this API implementation at http://acme.com/customers/CA. What is the correct DataWeave expression to retrieve the value CA?

    • #[message.payload.inboundProperties.'http.query.params’.state]

    • #[message.inboundProperties.'http.uri.params'.state]

    • #[attributes.uriParams.state]

    • #[attributes.’http.uri.params’.state]

    • #[state]

    Correct Answer
    A. #[attributes.uriParams.state]
    Explanation
    The correct DataWeave expression to retrieve the value "CA" is #[attributes.uriParams.state]. This expression accesses the "state" parameter from the URI parameters of the incoming message.

    Rate this question:

  • 40. 

    What reserved property can be defined and used in a Mule application to allow an HTTPS Listener to be accessed by external web clients after the Mule application is deployed to CloudHub?

    • ${ssl.port}

    • ${ssl.listener.port}

    • ${https.listener.port}

    • ${https.port}

    Correct Answer
    A. ${https.port}
    Explanation
    The correct answer is ${https.port}. This property can be defined and used in a Mule application to allow an HTTPS Listener to be accessed by external web clients after the application is deployed to CloudHub. By specifying this property, the application will use the corresponding port for the HTTPS Listener, enabling external clients to access the application securely over HTTPS.

    Rate this question:

  • 41. 

    Refer to the exhibit. The flow calls a SOAP endpoint using the Consume operation of the Web Service Consumer. The SOAP service has a required input parameter. What event processor can be used to build the SOAP envelope with the required argument to pass to the SOAP service?

    • Set Property

    • Build SOAP

    • Transform Message

    • JSON to XML

    • Set Attachment

    Correct Answer
    A. Transform Message
    Explanation
    The Transform Message event processor can be used to build the SOAP envelope with the required argument to pass to the SOAP service. Transform Message allows for the transformation of the message payload, headers, and properties. In this case, it can be used to transform the input parameter into the appropriate SOAP envelope format, including any necessary SOAP headers and body elements.

    Rate this question:

  • 42. 

    What is the correct way to format the decimal 20.3844 as a string to two decimal places?

    • 20.3844 as String {format: ".0#"}

    • 20.3844 as :string {format: ".0#"}

    • 20.3844 as String as format: ".0#"

    • 20.3844 as :string as format: ".0#"

    • 20.3844 as String (format = ".0#")

    • 20.3844 as :string (format = ".0#")

    Correct Answer
    A. 20.3844 as String {format: ".0#"}
    Explanation
    The correct way to format the decimal 20.3844 as a string to two decimal places is "20.38". The format ".0#" means that there should be at least one digit before the decimal point, and the "#" symbol represents any additional decimal places. In this case, the number has two decimal places, so it is rounded to "20.38".

    Rate this question:

  • 43. 

    A Batch Job scope has three batch steps. An event processor in the second batch step throws an error because the input data is incomplete. What is the default behavior of the batch job after the error is thrown?

    • Event processing continues to the third batch step

    • All processing of the batch job stops

    • The second batch step is retried

    • The first batch step is retried

    Correct Answer
    A. All processing of the batch job stops
    Explanation
    After an error is thrown by the event processor in the second batch step, the default behavior of the batch job is that all processing of the batch job stops. This means that the remaining batch steps will not be executed and the job will not proceed further.

    Rate this question:

  • 44. 

    Where does a deployed flow designer application run in Anypoint Platform?

    • Exchange

    • Clouhhub Worker

    • API Manager

    • Design Center

    Correct Answer
    A. Clouhhub Worker
    Explanation
    A deployed flow designer application runs on the CloudHub worker in Anypoint Platform. The CloudHub worker is responsible for executing the application and handling the incoming requests and data processing. It provides a scalable and reliable runtime environment for running applications in the cloud.

    Rate this question:

  • 45. 

    How can an error scope be configured to catch all errors in the HTTP namespace?

    • Type: HTTP When:

    • Type: HTTP* When:

    • Type: When: #[ error.errorType.namespace == "HTTP" ]

    • Type: When: #[ contains "HTTP" ]

    Correct Answer
    A. Type: When: #[ error.errorType.namespace == "HTTP" ]
    Explanation
    The correct answer is "Type: #[ error.errorType.namespace == "HTTP" ]". This error scope configuration uses a filter expression to catch all errors in the HTTP namespace. The filter expression "error.errorType.namespace == "HTTP"" checks if the error's namespace is "HTTP". If the condition is true, the error will be caught by this error scope.

    Rate this question:

  • 46. 

    Which RESTful web service request method creates a new resource?

    • GET

    • POST

    • DELETE

    • PUT

    • PATCH

    Correct Answer
    A. POST
    Explanation
    The correct answer is POST. The POST method is used in RESTful web services to create a new resource. When a client sends a POST request to the server, it includes the data for the new resource in the request body. The server then processes the request and creates the new resource based on the provided data. This method is commonly used when submitting forms or uploading files to a server.

    Rate this question:

  • 47. 

    What application is used for designing, documenting, and mocking APIs?

    • Flow Designer

    • API designer

    • Anypoint Studio

    Correct Answer
    A. API designer
    Explanation
    API designer is the correct answer because it is specifically designed for designing, documenting, and mocking APIs. Flow Designer and Anypoint Studio are not specifically focused on API design and may not have the same features and capabilities as API designer.

    Rate this question:

  • 48. 

    According to MuleSoft, what is the Center for Enablement's role in the new IT operating model?

    • Creates and manages assets to be consumed by of business developers

    • Centrally manages partners and consultants to implement line of business projects

    • Implements line of business projects to enforce common security requirements

    • Produces & manages API policies for line of business deployments

    Correct Answer
    A. Creates and manages assets to be consumed by of business developers
    Explanation
    The Center for Enablement's role in the new IT operating model is to create and manage assets that can be used by business developers. This means that the center is responsible for providing resources, tools, and support to enable business developers to effectively carry out their tasks and projects. By doing so, the center plays a crucial role in facilitating the development and implementation of business solutions within the organization.

    Rate this question:

  • 49. 

    What is the purpose of the api:router element in APIkit?

    • Routes requests to API implementations, but does not validate them against RAML API specifications

    • Routes responses to the caller, but does not validate them against RAML API specifications

    • Validates requests against RAML API specifications and routes them to API implementations

    • Validates responses returned from API requests and routes them to the caller

    Correct Answer
    A. Validates requests against RAML API specifications and routes them to API implementations
    Explanation
    The api:router element in APIkit is responsible for validating requests against RAML API specifications and routing them to API implementations. It ensures that the incoming requests adhere to the defined API specifications before forwarding them to the appropriate implementation. This helps in maintaining the integrity and consistency of the API by validating the requests against the specified rules and constraints.

    Rate this question:

Quiz Review Timeline (Updated): Oct 15, 2024 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Oct 15, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Jan 02, 2020
    Quiz Created by
    Alberto
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.