Rebirth DEV-501 Q&A 2021

NEW QUESTION 1
By using the keyword in a class definition, a developer can create a custom controller or controller extension that respects OWD, role hierarchy, and sharing rules.

• A. with permissions


• B. with defaults


• C. with security


• D. with sharing


• E. with roles


• F. None of these

Answer: D

NEW QUESTION 2
Which feature is available for custom objects? Choose 3 answers

• A. Queues


• B. Field history tracking


• C. Assignment rules


• D. Criteria-based sharing

Answer: ABD

NEW QUESTION 3
Which trigger context variable cannot be deleted? (No Answer)

• A. RETURNING


• B. on-demand


• C. Exceptions


• D. Trigger.new

Answer: D

NEW QUESTION 4
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 5
To aid , each Visualforce page and custom component is saved with version settings for the specified version of the API as well as the specific version of Visualforce.

• A. bytecode compiles


• B. Apex testing


• C. portal development


• D. backwards-compatibility


• E. exception handling


• F. None of these

Answer: D

NEW QUESTION 6
A data series to be rendered as bars in a Visualforce chart. At a minimum you must specify
the fields in the data collection to use as X and Y values for each bar, as well as the X and Y axes to scale against.
Note: This component must be enclosed within an <apex:chart> component. You can have multiple <apex:barSeries> and <apex:lineSeries> components in a single chart.

• A. apex:barSeries


• B. apex:inputHidden


• C. apex:outputLink


• D. apex:outputField

Answer: A

NEW QUESTION 7
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 8
Which fields are returned by sosl by default?

• A. Ids


• B. 200


• C. 6


• D. 1

Answer: A

NEW QUESTION 9
If you use a standard controller on a page and the user doesn't have access to the object, the page will...

• A. Throw an ACCESS_VIOLATION exception.


• B. Write an ACCESS_VIOLATION message to the debug log.


• C. Display an insufficient privileges error message.


• D. Redirect the user to their home page.


• E. Ask the user if they would like to upgrade permissions in order to view the object.


• F. None of the above

Answer: C

NEW QUESTION 10
Which dashboard component displays a grand total across a set of data? Choose 2 answers

• A. Chart


• B. Pivot


• C. Metric


• D. Table

Answer: D

NEW QUESTION 11
List the HTTP classes available in Salesforce?

• A. GET, POST, PUT, DELETE


• B. Failure response settings


• C. Queues, time triggers


• D. HTTPRequest, HTTPResponse, HTTP

Answer: D

NEW QUESTION 12
What can the Force.com IDE be used to create? (No Answer)

• A. Apex code, Visualforce pages, and controllers


• B. Standalone, database class methods


• C. Record level access


• D. Apex, Visualforce, and APIs

Answer: A

NEW QUESTION 13
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 14
Like other Apex classes, custom controllers execute entirely in , in which the object and field-level permissions of the current user are ignored.

• A. User Mode


• B. System Mode


• C. OWD Mode


• D. With-Sharing Mode


• E. Anonymous Mode


• F. None of the above

Answer: B

NEW QUESTION 15
What is the this keyword used to represent?

• A. Salesforce ui, force.com ide, runTests web service


• B. Methods and attributes of the current instance of a class


• C. A template from which objects are created


• D. HTTPRequest, HTTPResponse, HTTP

Answer: B

NEW QUESTION 16
Which trigger context variable cannot be deleted?

• A. addError


• B. System


• C. @ReadOnly


• D. Trigger.new

Answer: D

NEW QUESTION 17
What does Apex use to record disruptions in code execution? (No Answer)

• A. Exceptions


• B. Ids


• C. Primitive


• D. addError

Answer: A

NEW QUESTION 18
A template component that declares a named area that must be defined by an
<apex:define> component in another Visualforce page. Use this component with the
<apex:composition> and <apex:define> components to share data between multiple pages.

• A. apex:outputText


• B. apex:barSeries


• C. apex:insert


• D. apex:inputFile

Answer: C

NEW QUESTION 19
In which Salesforce environments will the Force.com record IDs be identical?

• A. Production and Full Copy Sandbox only


• B. Production and Developer Sandbox only


• C. Production, Full Copy Sandbox, and Developer Sandbox


• D. Force.com record IDs are never identical.

Answer: A

NEW QUESTION 20
In a bug tracking application. Universal Containers has created a time-based workflow action that will execute 30 days after a Bug record is created. The developer would like to test to make sure that rule is working the way that it should.
Which feature is available for testing? Choose 2 answers

• A. Time-based workflow queue


• B. Activity History related list


• C. Bug History related list


• D. Debug Log

Answer: AD

NEW QUESTION 21
Object X has a lookup field to Object Y. X needs to display a text value from a Text field on

• A. To ensure data Integrity, how would a developer implement this?


• B. Create a roll-up summary field on Object X that retrieves the value from Y.


• C. Create a text field on Object X and use a workflow rule to fill in the value upon the creation of X


• D. Create a cross-object formula field on Object X that retrieves the value from Y.


• E. Create a text field on Object X and use Apex to populate the value.

Answer: C

NEW QUESTION 22
An HTML table that is defined by iterating over a set of data, displaying information about one item of data per row. The body of the <apex:dataTable> contains one or more column components that specify what information should be displayed for each item of data. The data set can include up to 1,000 items.

• A. apex:listViews


• B. apex:dataTable


• C. apex:define


• D. apex:inputHidden

Answer: B

NEW QUESTION 23
What is the list of steps to match regular expressions using the Pattern and Matcher classes?

• A. A template from which objects are created


• B. 1.Instantiate a pattern object from the expression you wish to match.2. Instantiate a matcher object from the pattern that contains the string you want to check.3. Use the matcher object to detect if the matcher matches the pattern.


• C. HTTPRequest, HTTPResponse, HTTP


• D. Primitive, sObject, Collections, Null

Answer: B

NEW QUESTION 24
The list view picklist for an object, including its associated list of records for the currently selected view. In standard Salesforce applications this component is displayed on the main tab for a particular object. This component has additional attributes that can be specified, such as the height and rows per page, as compared to <apex:listView>.
Note: When an <apex:enhancedList> is rerendered through another component's rerender attribute, the <apex:enhancedList> must be inside of an <apex:outputPanel> component that has its layout attribute set to "block". The <apex:enhancedList> component is not allowed on pages that have the attribute showHeader set to false. You can only have five
<apex:enhancedList> components on a single page. Ext JS versions less than 3 should not be included on pages that use this component.

• A. apex:attribute


• B. apex:enhancedList


• C. apex:actionFunction


• D. apex:inputCheckbox

Answer: B

NEW QUESTION 25
What types of sharing are available to developers to share records?

• A. Failure response settings


• B. Manual sharing, apex sharing


• C. Dates, Ids, Numbers


• D. Apex, Visualforce, and APIs

Answer: B

NEW QUESTION 26
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. Static methods can only be declared in a top-level class definition.


• B. Utilize the String.escapeSingleQuotes(string) method


• C. HTTP class, HTTPRequesL class, HTTPRsponse class


• D. Database class method

Answer: A

NEW QUESTION 27
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