NO.28 Which of the following standard fields are indexed? (Choose three.)

NO.29 Consider the following code snippet:

A developer needs to built an interactive Aura component that responds to the user’s input by hiding or showing sections according the user preferences.
What are two best practices the developer can implement to hide or show the powerVserView and s-rar.daraVserView inner components, based on the value of the attribute isPowexUser?
Choose 2 answers
A)

B)

C)

NO.30

The test method above tests an Apex trigger that the developer knows will make a lot of queries when a lot of Account are simultaneously updated to be customer.
The test method fails at the Line 20 because of too many SOQL queries
What is the correct way to fix this?

The test method above tests an Apex trigger that the developer knows will make a lot of queries when a lot of Accounts are simultaneously updated to be customers.
The test method fails at the Line 20 because of too many SOQL queries.
What is the correct way to fix this?

NO.31 A developer has created a solution using the SOAP API for authenticating Communities users. What is needed when issuing the login()Call? Choose 2 answers

NO.32 The maximum view state size of a visualforce page is______________.

NO.33 What is a valid request for the following REST method: @HttpPost global static void myPostMethod(String sl,Integer il, Boolean bl, String b2) Choose 2 answers

NO.34 A developer has written the following method: static void processList(List<sobject> input){ Which code block can be used to call the method?

NO.35 As part of a new integration, a developer is asked to implement a new custom search functional that is capable of performing unrestricted Queries and can account for all values within a custom picklist field. Type_ c, on the Opportunity object. The search feature must also account for NULL values.
The organization-wide default for the Opportunity object is set to Public Read-Only, and a new custom index has been created for the type_ c, field. There are more than 5 million Opportunity records within the environment, and a considerable amount of the existing records have NULL values for the picklist.
Which technique should the developer implement to maximize performance when querying NULL values?

NO.36 Universal Containers has an Apex trigger on Account that creates an Account Plan record when an Account is marked as a Customer. Recently a workflow rule was added so that whenever an Account is marked as a Customer, a ‘Customer Since’ date field is updated with today’s date.
Since the addition of the workflow rule, two Account Plan records are created whenever the Account is marked as a Customer.
What might cause this to happen?

NO.37 Which statement is true about using ConnectApi namespace (also called Chatter in Apex)? (Choose two.)

NO.38 A developer wrote a class named AccountHistoryManager that relies on field history tracking. The class has a static method called getAccountHistory that takes in an account as a parameter and returns a list of associated AccountHistory object records.
The following test fails:

What should be done to make this test pass?

NO.39 There is an Apex controller and a Visualforce page in an org that displays records with a custom filter consisting of a combination of picklist values selected by the user.
The page takes too long to display results for some of the input combinations, while for other input choices it throws the exception, *Maximum view state size limit exceeded.
What step should the developer take to resolve this issue?

NO.40 Which statement is true regarding both Flow and Lightning Process? (Choose two.)

NO.41 What are three benefits of using static resources in Visualforce and Lightning Components? Choose 3 answers

NO.42 A developer created a class that implement he Queueable interface, as follows:
As part of the deployment process, the developer is asked to create a corresponding test class.
Which two actions should the developer take to successfully execute the test class?
Choose 2 answers

NO.43 Refer to the code below:

When the code runs, it results In a System Limit Exception with the error message: Apex heap size too large.
What should be done to fix this error’

NO.44 A software company uses a custom object Defect_c, to track defects in their software, Defect__c has organisation-wide defaults set to
private Each Dafect__c has a related list of Reviewer_c records, each with a lookup field to User that is used to indicate that the User will review the Defect_c.
What should be used to give the User on the Reviewer_c record read only access to the Defect_c record on the Reviewer_c record?

NO.45 A developer created a Lightning web component for the Account record page that displays the five most recently contacted Contacts for an Account. The Apex method, getRecentContacts, returns a list of Contacts and will be wired to a property in the component.

Which two lines must change in the above ode to make the Apex method able to be wired?
Choose 2 answers