[Feb-2023] CRT-450 Free PDF from PrepAwayExam [Q44-Q64]

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Feb-2023 Latest PrepAwayExam CRT-450 Exam Dumps with PDF and Exam Engine Free Updated Today!

Following are some new CRT-450 Real Exam Questions!

QUESTION 44
A developer has to Identify a method in an Apex class that performs resource intensive actions in memory by iterating over the result set of a SOQL statement on the account. The method also performs a DML statement to save the changes to the database. Which two techniques should the developer implement as a best practice to esure transaction control and avoid exceeding governor limits? Choose
2 answers

Use the Database.Savepoint method to enforce database integrity. (Missed)

Use the System.Limit class to monitor the current CPU governor limit consuption. (Missed)

Use the @ReadOnly annotation to bypass the number of rows returned by a SOQL.

Use Partial DML statements to ensure only valid data is committed.

QUESTION 45
A developer writes a before insert trigger.How can the developer access the incoming records in the trigger body?

By accessing the Trigger.new context variable.

By accessing the Trigger.newRecords context variable.

By accessing the Trigger.newMap context variable.

By accessing the Tripper.newList context variable.

QUESTION 46
Which two conditions cause workflow rules to fire? (Choose two.)

An Apex Batch process that changes field values.

Updating records using the bulk API

Converting leads to person accounts

Changing the territory assignments of accounts and opportunities

QUESTION 47
What is a benefit of the Lightning Component framework?Choose 3 answers

It uses client-side Apex controllers for logic.

It uses a traditional publish-subscribe model.

It uses an event-driven architecture

It uses an MVC architectural design pattern.

It uses server-side JavaScript controller for logic.

QUESTION 48
Given the following Anonymous Block:

Which one do you like?
What should a developer consider for an environment that has over 10,000 Case records?

The transaction will fail due to exceeding the governor limit.

The try/catch block will handle any DML exceptions thrown.

The transaction will succeed and changes will be committed.

The try/catch block will handle exceptions thrown by governor limits.

QUESTION 49
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?

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

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

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

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

QUESTION 50
A develop created these three roll-up summary fields on the custom object. Project_c:

The developer is asked to create a new field that should the ratio between rejected and approved timesheet for a given project.
What are two benefits of choosing a formula held instead of an Apex trigger to fulfill the request? Choose 2 answers

A test class will validate the formula field during deployment.

A formula field will trigger existing automation when deployed.

A formula field will calculate the retroactively for existing records

Using a formula field reduces maintenance overhead.

QUESTION 51
A developer is asked to create a PDF quote document formatted using the company’s branding guidelines, and automatically save it to the Opportunity record.
Which two ways should a developer create this functionality? (Choose two.)

Install an application from the AppExchange to generate documents.

Create a Visualforce page with custom styling.

Create an email template and use it in Process Builder.

Create a visual flow that implements the company’s formatting.

QUESTION 52
A company would like to send an offer letter to a candidate, have the candidate sign it electronically, and then send the letter back.What can a developer do to accomplish this?

Create a visual workflow that will capture the candidate’s signature electronically

Develop a Process Builder that will send the offer letter and allow the candidate to sign it electronically.

Install a managed package that will allow the candidate to sign documents electronically

Create an assignment rule that will assign the offer letter to the candidate

QUESTION 53
Which two queries can a developer use in a visualforce controller to protect against SOQL injection Vulnerabilities? Choose 2 answers

String qryName = ‘%’ + String.enforceSecurityChecks(name)+ ‘%’; String qryString = ‘SELECT Id FROM Contact WHERE Name LIKE :qryNAme’; List queryResults = Database.query(qryString);

String qryName = ‘%’ + name ‘%’; String qryString = ‘SELECT Id FROM Contact WHERE Name LIKE :qryNAme’; List queryResults = Database.query(qryString);

String qryName = ‘%’ + String.escpaeSingleQuotes(name)+ ‘%’; String qryString = ‘SELECT Id FROM Contact WHERE Name LIKE :qryNAme’; List queryResults = Database.query(qryString);

String qryString = ‘SELECT Id FROM Contact WHERE Name LIKE :qryNAme’; List queryResults = Database.query(qryString);

QUESTION 54
A Platform Developer needs to write an Apex method that will only perform an action if a record is assigned to a specific Record Type.
Which two options allow the developer to dynamically determine the ID of the required Record Type by its name? (Choose two.)

Make an outbound web services call to the SOAP API.

Hardcode the ID as a constant in an Apex class.

Use the getRecordTypeInfosByName() method in the DescribeSObjectResult class.

Execute a SOQL query on the RecordType object.

QUESTION 55
Which situation prevents a developer from setting sharing rules for a custom object?

The object’s Sharing Settings is set to Public Read/Write.

The object is on the detail side of a Master-Detail relationship.

The developer is not a System Administrator.

The object is referenced in an Owner field of a Master-Detail relationship.

QUESTION 56
A company wants to create an employee rating program that allows employees to rate each other. An employee’s average rating must be displayed on the employee record. Employees must be able to create rating records, but are not allowed to create employee records.
Which two actions should a developer take to accomplish this task? (Choose two.)

Create a trigger on the Rating object that updates a fields on the Employee object.

Create a lookup relationship between the Rating and Employee object.

Create a roll-up summary field on the Employee and use AVG to calculate the average rating score.

Create a master-detail relationship between the Rating and Employee objects.

QUESTION 57
A developer receives an error when trying to call a global server-side method using the @remoteAction decorator.
How can the developer resolve the error?

Change the function signature to be private static.

Add static to the server-side method signature.

A Decorate the server-side method with (static=true).

Decorate the server-side method with (static=false).

QUESTION 58
Account acct = {SELECT Id from Account limit 1}; Given the code above, how can a developer get the type of object from acct?

Call “acct.getsObjectType()”

Call “Account.getSobjectType()”

Call “Account.SobjectType”

Call “acct.SobjectType”

QUESTION 59
A developer created these three Rollup Summary fields in the custom object, Project_ct,

The developer is asked to create a new field that shows the ratio between rejected and approved timesheets for a given project.
Which should the developer use to Implement the business requirement in order to minimize maintenance overhead?

Record-triggered Flow

Formula field

Apex Trigger

Process Builder

QUESTION 60
A platform developer needs to write an apex method that will only perform an action if a record is assigned to a specific record type. Which two options allow the developer to dynamically determine the ID of the required record type by its name? Choose 2 answers

Use the getrecordtypeinfosbydevelopername() method in the describesobjectresult class

Make an outbound web services call to the SOAP API

Execute a SOQL query on the recordtype object

Hardcore the ID as a constant in an apex class

QUESTION 61
Universal Container use a simple order Management app. On the Order Lines, the order line total is calculated by multiplying the item price with the quantity ordered. There is a Master-Detail relationship between the Order and the Order Lines object.
What is the practice to get the sum of all order line totals on the order header?

Roll-Up Summary Field

Apex Trigger

Process Builder

Declarative Roll-Up Summaries App

QUESTION 62
A company has been adding data to Salesforce and has not done a good Job of limiting the creation of duplicate Lead records. The developer is considering writing an Apex process to identify duplicates and merge the records together.
Which two statements are valid considerations when using merged?
Choose 2 answers

The field values on the master record are overwritten by the records being merged.

Merge is supported with accounts, contacts, cases, and leads.

External ID fields can be used with the merge method.

The merge method allows up to three records, including the master and two additional records with the same sObject type, to be merged into the master record.

QUESTION 63
How would a developer change the field type of a custom field on the Account object from string to an integer?

Make the changes in the developer console, and then the change will automatically be reflected in the Apex code.

Mate the change in the declarative UI, then update the field type to an integer field in the Apex code.

Make the change in the declarative UI, an then the change will automatically be reflected in the Apex code.

Remove all references in the code, make the change in the declarative UI, and restore the references with the new type.

QUESTION 64
The operation manager at a construction company uses a custom object called Machinery to manage the usage and maintenance of its cranes and other machinery. The manager wants to be able to assign machinery to different constructions jobs, and track the dates and costs associated with each job. More than one piece of machinery can be assigned to one construction job.
What should a developer do to meet these requirements?

Create a lookup field on theConstruction Job object to the Machinery object.

Create a lookup field on the Machinery object to the Construction Job object.

Create a junction object with Master-Detail Relationship to both the Machinery object and the Construction Job object.

Create a Master-Detail Lookup on the Machinery object to the Construction Job object.