Salesforce TVB-450 Exam Practice Test Instant Access

Question 1

What are three considerations when using the @InvocableMethod annotation in Apex?

Choose 3 answers

AA method using the @InvocableMethod annotation must define a return value.

BA method using the @InvocableMethod annotation can have multiple input parameters.

CA method using the @InvocableMethod annotation must be declared as static

DA method using the @InvocableMethod annotation can be declared as Public or Global.

EOnly one method using the @InvocableMethod annotqation can be defined per Apex class.

Answer : C, D, E

Question 2

Universal Containers stores the availability date on each Line Item of an Order and Orders are only shipped when all of the Line Items are available. Which method should be used to calculate the estimated ship date for an Order?

AUse a CEILING formula on each of the Latest availability date fields.

BUse a DAYS formula on each of the availability date fields and a COUNT Roll-Up Summary field on the Order.

CUse a LATEST formula on each of the latest availability date fields.

DUse a Max Roll-Up Summary field on the Latest availability date fields.

Answer : D

Question 3

A team of developers is working on a source-driven project that allows them to work independently, with many different org configurations. Which type of Salesforce orgs should they use for their development?

ADeveloper sandboxes

BScratch orgs

CFull Copy sandboxes

DDeveloper orgs

Answer : B

Question 4

When using SalesforceDX, what does a developer need to enable to create and manage scratch orgs?

AProduction

BDev Hub

CEnvironment Hub

DSandbox

Answer : B

https://developer.salesforce.com/docs/atlas.en-us.sfdx_dev.meta/sfdx_dev/sfdx_dev_scratch_orgs.htm

When using SalesforceDX, a developer needs to enable Dev Hub in order to create and manage scratch orgs. A Dev Hub is a special type of org used by developers to store source code and other development-related artifacts. It is also used to create and manage scratch orgs, which are temporary orgs used for development and testing. Reference:https://developer.salesforce.com/docs/atlas.en-us.sfdx_dev.meta/sfdx_dev/sfdx_dev_intro.htm

Question 5

A Lightning component has a wired property, searchResults, that stores a list of Opportunities. Which definition of the Apex method, to which the searchResults property is wired, should be used?

A@AuraEnabled(cacheable=true)
public static List<Opportunity> search(String term) { /* implementation*/ }

B@AuraEnabled(cacheable=true) public List<Opportunity> search(String term) { /*implementation*/ }

C@AuraEnabled(cacheable=false) public static List<Opportunity> search(String term) { /*implementation*/ }

D@AuraEnabled(cacheable=false) public List<Opportunity> search(String term) { /*implementation*/ }

Answer : A

Question 6

Which salesforce org has a complete duplicate copy of the production org including data and configuration?

ADeveloper Pro Sandbox

BPartial Copy Sandbox

CProduction

DFull Sandbox

Answer : D

Question 7

A developer wants to mark each Account in a List as either or Inactive based on the LastModified field value being more than 90 days.

Which Apex technique should the developer use?

AA for loop, with a switch statement inside

BA Switch statement, with a for loop inside

CAn If/else statement, with a for loop inside

DA for loop, with an if/else statement inside

Answer : D

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