Salesforce DEX-450 Quiz 31 Topic 5 Questions 151-155

Question: 1

Which data type or collection of data types can SOQL statements populate or evaluate to? (Choose 3)

AA single sObject

BAn integer

CA string

DA list of sObjects

EA Boolean

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Question: 2

A developer needs to create records for the object Property__c. The developer creates the following code block:List propertiesToCreate = helperClass.createProperties();try { // line 3 } catch (Exception exp ) { //exception

handling }Which line of code would the developer insert at line 3 to ensure that at least some records are created, even if a few records have errors and fail to be created?

ADatabase.insert(propertiesToCreate, false);

Binsert propertiesToCreate;

CDatabase.insert(propertiesToCreate, System.ALLOW_PARTIAL);

DDatabase.insert(propertiesToCreate);

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Question: 3

Which type of code represents the Controller in MVC architecture on the Force.com platform? (Choose 2)

AJavaScript that is used to make a menu item display itself.

BA static resource that contains CSS and images.

CCustom Apex and JavaScript coda that is used to manipulate data.

DStandardController system methods that are referenced by Visualforce.

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Question: 4

Which action can a developer perform in a before update trigger? (Choose 2)

ADisplay a custom error message in the application interface.

BChange field values using the Trigger.new context variable.

CDelete the original object using a delete DML operation.

DUpdate the original object using an update DML operation.

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Question: 5

What is a valid way of loading external JavaScript files into a Visualforce page? (Choose 2)

AUsing an (apex:includeScript)* tag. \>

BUsing an (apex:define)* tag.

CUsing a (link)* tag.

DUsing a (script)* tag.

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Salesforce DEX-450 Quiz:31 Topic:5 Questions:151-155