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Certified DEV-501 Exam Questions and Answers 2021




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NEW QUESTION 1
What two ways can classes be created in salesforce? (No Answer)

  • A. isSuccess, sendEmailError
  • B. Apex, Visualforce, and APIs
  • C. Through UI, Force.com IDE project
  • D. Bounced, discarded, queued

Answer: C

NEW QUESTION 2
What is a class? (No Answer)

  • A. Apex, Visualforce, and APIs
  • B. Database class method
  • C. A template from which objects are created
  • D. Ajax toolkit, client program

Answer: C

NEW QUESTION 3
An HTML input element of type checkbox. Use this component to get user input for a controller method that does not correspond to a field on a Salesforce object.

  • A. apex:dataList
  • B. apex:inputCheckbox
  • C. apex:actionPoller
  • D. apex:componentBody

Answer: B

NEW QUESTION 4
What interface does the Apex email handler implement to setup and inbound email service?

  • A. Messaging.sendEmail
  • B. Messaging.InboundEmailHandler
  • C. Encapsulation principles
  • D. isSuccess, sendEmailError

Answer: B

NEW QUESTION 5
What must a developer consider when inserting records using an API-based tool? Choose 2 answers

  • A. Required fields on page layouts are enforced.
  • B. Universally required field settings are respected.
  • C. Apex triggers are ignored.
  • D. Invalidation rules are respected.

Answer: CD

NEW QUESTION 6
In what code is the webservice keyword not allowed to be used?

  • A. Class, trigger
  • B. Implicit invocation
  • C. Code contained in a trigger
  • D. Queues, time triggers

Answer: C

NEW QUESTION 7
If the error message contains HTML markup, the escaped markup displays as text and isn't rendered in the user interface. (Select all that apply)

  • A. Strongly Typed.
  • B. Object Oriented.
  • C. Uses Java-like syntax.
  • D. Acts like database stored procedures.

Answer: ABCD

NEW QUESTION 8
By referring to a page in this way, the platform recognizes that this controller or controller extension is dependent on the existence of the specified page and will prevent the page from being deleted while the controller or extension exists.

  • A. True
  • B. False

Answer: B

NEW QUESTION 9
What trigger method is used to help prevent completion of a DML event?

  • A. addError
  • B. Ids
  • C. No
  • D. TRUE

Answer: A

NEW QUESTION 10
An HTML input element of type hidden, that is, an input element that is invisible to the user. Use this component to pass variables from page to page.

  • A. apex:inputHidden
  • B. apex:actionPoller
  • C. apex:pageBlockSectionItem
  • D. apex:enhancedList

Answer: A

NEW QUESTION 11
Defines a chart legend. This component offers additional configuration options beyond the defaults used by the legend attribute of the <apex:chart> component.
Note: This component must be enclosed within an <apex:chart> component.

  • A. apex:dataTable
  • B. apex:legend
  • C. apex:pageBlockSectionItem
  • D. apex:inputSecret

Answer: B

NEW QUESTION 12
is a placeholder for content that is rendered in a specific part of the parent component, such as the header or footer of an <apex:dataTable>.

  • A. <apex:labelSet>
  • B. <apex:customName>
  • C. <c:facet>
  • D. <apex:facet>
  • E. <c:labelSet>
  • F. None of these

Answer: D

NEW QUESTION 13
How do you call Web Services from external sources? (No Answer)

  • A. SOAP Web Service Callouts
  • B. Webservice
  • C. SOQL for loops
  • D. SOQL statements

Answer: A

NEW QUESTION 14
What trigger method is used to correlate IDI-to-sObject maps? (No Answer)

  • A. Trigger.newMap, Trigger.oldMap
  • B. Internal and external
  • C. Trigger.new
  • D. Queues, time triggers

Answer: A

NEW QUESTION 15
Which type of tab can a developer create? Choose 3 answers.

  • A. Apex tabs
  • B. web tabs
  • C. standard object tabs
  • D. Visualforce tabs
  • E. custom object tabs

Answer: BDE

NEW QUESTION 16
This Apex class allows developers to reference an instantiation of a page.

  • A. ExistingPage Class
  • B. VisualforcePage Class
  • C. PageReference Class
  • D. URLReference Class
  • E. PageURLReference Class
  • F. None of the above

Answer: C

NEW QUESTION 17
An area of a page that uses styling similar to the appearance of a Salesforce detail page, but without any default content.

  • A. apex:pageBlock
  • B. apex:commandLink
  • C. apex:include
  • D. apex:chartTips

Answer: A

NEW QUESTION 18
What does each email service have for which users can send messages? (No Answer)

  • A. Code contained in a trigger
  • B. Salesforce-generated email address
  • C. Schema Explorer
  • D. Apex process classes

Answer: B

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