Salesforce DEV-501 Free Practice Questions

NEW QUESTION 1
Which statement is true about an Apex class?
✑ A class cannot be disabled for profiles.
✑ An inner class can be nested at multiple levels.
✑ Static methods can only be declared in a top-level class definition.
✑ The default access modifier for methods in a class is public.

• A. Salesforce-generated email address
• B. Manual sharing, apex sharing
• C. Static methods can only be declared in a top-level class definition.
• D. Make calls to methods using both valid and invalid inputs.

Answer: C

NEW QUESTION 2
Defines tooltips which appear on mouseover of data series elements. This component offers more configuration options than the default tooltips displayed by setting the tips attribute of a data series component to true.
Note: This component must be enclosed by a data series component (<apex:barSeries>,
<apex:lineSeries>, or <apex:pieSeries>).

• A. apex:actionSupport
• B. apex:componentBody
• C. apex:actionFunction
• D. apex:chartTips

Answer: D

NEW QUESTION 3
A Visualforce controller is a set of instructions that specify what happens when a user interacts with the components specified in associated Visualforce markup, such as when a user clicks a button or link. Controllers also provide access to the data that should be displayed in a page, and can modify component behavior.

• A. True
• B. False

Answer: B

NEW QUESTION 4
A template component that provides content for an <apex:insert> component defined in a Visualforce template page.
See also: <apex:composition>, <apex:insert>

• A. apex:facet
• B. apex:includeScript
• C. apex:axis
• D. apex:define

Answer: D

NEW QUESTION 5
A link to a URL. This component is rendered in HTML as an anchor tag with an href attribute. Like its HTML equivalent, the body of an <apex:outputLink> is the text or image that displays as the link. To add query string parameters to a link, use nested
<apex:param> components.

• A. apex:inputField
• B. apex:outputLink
• C. apex:lineSeries
• D. apex:emailPublisher

Answer: B

NEW QUESTION 6
A is a class written in Apex that implements all of a page's logic, without leveraging a standard controller.

• A. Controller Extension
• B. Validation Extension
• C. Visualforce Component
• D. Visualforce Plugin
• E. Custom Controller
• F. None of the above

Answer: E

NEW QUESTION 7
A button that is rendered as an HTML input element with the type attribute set to submit, reset, or image, depending on the <apex:commandButton> tag's specified values. The button executes an action defined by a controller, and then either refreshes the current page, or navigates to a different page based on the PageReference variable that is returned by the action.
An <apex:commandButton> component must always be a child of an <apex:form> component.
See also: <apex:commandLink>

• A. apex:commandButton
• B. apex:flash
• C. apex:emailPublisher
• D. apex:actionRegion

Answer: A

NEW QUESTION 8
This component provides inline editing support to <apex:outputField> and various container components. In order to support inline editing, this component must also be within an
<apex:form> tag.
The <apex:inlineEditSupport> component can only be a descendant of the following tags:
<apex:dataList>
<apex:dataTable>
<apex:form>
<apex:outputField>
<apex:pageBlock>
<apex:pageBlockSection>
<apex:pageBlockTable>
<apex:repeat>
See also: the inlineEdit attribute of <apex:detail>

• A. apex:inlineEditSupport
• B. apex:chartLabel
• C. apex:page
• D. apex:outputPanel

Answer: A

NEW QUESTION 9
What statements are used to retrieve records from an sObject in the Force.com database?

• A. Exceptions
• B. On-demand
• C. Map, List, Set
• D. SOQL statements

Answer: D

NEW QUESTION 10
Which trigger context variable cannot be deleted?

• A. addError
• B. System
• C. @ReadOnly
• D. Trigger.new

Answer: D

NEW QUESTION 11
Which of the following statements identifies the block of code that can handle a particular exception?
✑ catch
✑ finally
✑ try
✑ throw

• A. 3 MB
• B. Ids
• C. FALSE
• D. catch

Answer: D

NEW QUESTION 12
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 13
Which action is available to a developer when two objects are connected by a lookup relationship? Choose 2 answers

• A. create a roll-up summary field on the parent object to count child records
• B. create a custom report type that allows customization of fields displayed from both parent and child objects
• C. create a cross-object formula field on the child object to reference fields on the parent object
• D. create a cross-object formula field on the parent object to reference fields on the child object

Answer: BC

NEW QUESTION 14
What name identifies datatypes such as Integer, Boolean, String and Enum in Salesforce?

• A. Primitive
• B. @ReadOnly
• C. Trigger.new
• D. FALSE

Answer: A

NEW QUESTION 15
A component that adds AJAX support to another component, allowing the component to be refreshed asynchronously by the server when a particular event occurs, such as a button click or mouseover.
See also: <apex:actionFunction>.

• A. apex:form
• B. apex:attribute
• C. apex:page
• D. apex:actionSupport

Answer: D

NEW QUESTION 16
Apex code can be initiated in what ways? (Select all that apply)

• A. Web service requests.
• B. Triggers on objects.
• C. More?? Is "Button Clicks" a valid choice?

Answer: ABC

NEW QUESTION 17
Positions is a custom object in a recruiting application built on the Force.com platform. Department is a field on the Position object.
Which type of report should a developer create to show hiring managers the number of positions grouped by department?

• A. Summary
• B. Pivot
• C. Reporting Snapshot
• D. Tabular

Answer: A

NEW QUESTION 18
What two forms of dml operations can be used in apex?

• A. SOQL statements
• B. Traditional for loops
• C. Standalone, database class methods
• D. Failure response settings

Answer: C