CRT-450 Practice Exam Questions and Answers

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

Choose 3 answers

For which three items can a trace flag be configured?

Choose 3 answers

A developer is creating a Lightning web component to showa list of sales records.

The Sales Representative user should be able to see the commission field on each record. The Sales Assistant user should be able to see all

fields on the record except the commission field.

How should this be enforced so that the component works for both users without showing any errors?

Universal Containers hires a developer to build a custom search page to help user- find the Accounts they want. Users will be able to search on Name, Description, and a custom comments field.

Which consideration should the developer be aware of when deciding between SOQL and SOSL?

Choose 2 answers

The Account object in an organization has a master detail relationship to a child object called Branch. The following automations exist:

• Rollup summary fields

• Custom validation rules

• Duplicate rules

A developer created a trigger on the Account object.

What two things should the developer consider while testing the trigger code?

Choose 2 answers

Universal Containers has a Visualforce page that displays a table of every Container_c. being ……. Is falling with a view state limit because some of the customers rent over 10,000 containers.

What should a developer change about the Visualforce page to help with the page load errors?

What are three ways for 2 developer to execute tests in an org? Choose 3 answers

Which aspect of Apex programming is limited due to multitenancy?

A developer wants to import 500 Opportunity records into a sandbox. Why should the developer choose to use data Loader instead of Data Import Wizard?

A custom object Trainer_c has a lookup field to another custom object Gym___c.

Which SOQL query will get the record for the Viridian City gym and it's trainers?

n org has an existing flow that creates an Opportunity with an Update Records element. A developer must update the flow to aiso create a ‘Contact and store the created Contact's 1D on the Opportunity.

Which update must the developer make in the flow?

A developer created a custom order management app that uses an Apex class. The order is represented by an Order object and an Orderltem object that has a master-detail relationship to Order. During order processing, an order may be split into multiple orders.

What should a developer do to allow their code to move some existing Orderltem records to a new Order record?

A developer must provide custom user interfaces when users edit a Contact in either Salesforce Classic or Lightning Experience.

What should the developer use to override the Contact's Edit button and provide this functionality?

A developer is creating an app that contains multiple Lightning web components.

One of the child components is used for navigation purposes. When a user click a button called.. component, the parent component must be alerted so it can navigate to the next page.

How should this be accomplished?

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?

For which three items can 2 trace flag be configured?

Choose 3 answers

A primaryid_c custom field exists on the candidate_c custom object. The filed is used to store each candidate's id number and is marked as Unique in the schema definition.

As part of a data enrichment process. Universal Containers has a CSV file that contains updated data for all candidates in the system, the file contains each Candidate's primary id as a data point. Universal Containers wants to upload this information into Salesforce, while ensuring all data rows are correctly mapped to a candidate in the system.

Which technique should the developer implement to streamline the data upload?

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?

Which three code lines are required to create a Lightning component on a Visualforce page? Choose 3 answers

A developer wants to get access to the standard price book in the org while writing a test class that covers an OpportunityLineItem trigger. Which method allows access to the price book?

Universal Containers wants to back up all of the data and attachments in its Salesforce org once month. Which approach should a developer use to meet this requirement?

A developer is implementing an Apex class for a financial system. Within the class, the

variables ‘creditAmount’ and ‘debtAmount’ should not be able to change once a value is

assigned. In which two ways can the developer declare the variables to ensure their value

can only be assigned one time? Choose 2 answers