[Q123-Q147] Dec-2022 Realistic CRT-450 Accurate & Verified Answers As Experienced in the Actual Test!

QUESTION 123
A method is passed a list of generic sObjects as a parameter.
What should the developer do to determine which object type (Account, Lead, or Contact, for example) to cast each sObject?

QUESTION 124
A developer is debugging the following code to determinate why Accounts are not being created Account a = new Account(Name = ‘A’); Database.insert(a, false); How should the code be altered to help debug the issue?

QUESTION 125
A developer wants to display all of the picklist entries for the Opportunity StageName field and all ofthe available record types for the Opportunity object on a Visualforce page. Which two actions should the developer perform to get the available picklist values and record types in the controller? Choose 2 answers.

QUESTION 126
Which two statements accurately represent the MVC framework implementation in Salesforce? Choose 2 answers

QUESTION 127
A developer uses a Test Setup method to create an Account named ‘Test’. The first test method deletes the Account record. What must be done in the second test method to use the Account?

QUESTION 128
A lead object has a custom field Prior_Email__c. The following trigger is intended to copy the current Email into the Prior_Email__c field any time the Email field is changed:

Which type of exception will this trigger cause?

QUESTION 129
Which annotation exposes an Apex class as a RESTful web service?

QUESTION 130
What are two uses for External IDs? (Choose two.)

QUESTION 131
A developer needs to update an unrelated object when a record gets saved. Which two trigger types should the developer create?

QUESTION 132
Considering the following code snippet:

When the code executes a DML exception is thrown.
How should the developer modify the code to ensure exceptions are handled gracefully?

QUESTION 133
How can a developer warn users of SOQL governor limit violations in a trigger?

QUESTION 134
A developer wants to store a description of a product that can be entered on separate lines by a user during product setup and later displayed on a Visualforce page for shoppers. Which field type should the developer choose to ensure that the description will be searchable in the custom Apex SOQL queries that are written?

QUESTION 135
What are two ways for a developer to execute tests in an org? (Choose two.)

QUESTION 136
A developer wants to list all of the Tasks for each Account on the Account detail page. When a task is created for a Contact, what does the developer need to do to display the Task on the related Account record?

QUESTION 137
Universal Containers stores Orders and Line Items in Salesforce. For security reasons, financial representatives are allowed to see information on the Order such as order amount, but they are not allowed to see the Line Items on the Order.
Which type of relationship should be used?

QUESTION 138
When is an Apex Trigger required instead of a Process Builder Process?

QUESTION 139
A developer is asked to set a picklist field to ‘Monitor’ on any new Leads owned by a subnet of Users.
How should the developer implement this request?

QUESTION 140
What are two valid options for iterating through each Account in the collection List<Account> named AccountList? (Choose two.) for (Account theAccount : AccountList) {…}

QUESTION 141
Which action can a developer take to reduce the execution time of the following code?

QUESTION 142
A developer has the controller class below.

Which code block will run successfully in an execute anonymous window?

QUESTION 143
If apex code executes inside the execute() method of an Apex class when implementing the Batchable interface, which statement are true regarding governor limits? Choose 2 answers

QUESTION 144
Which two sfdx commands can be used to add testing data to a Developer sandbox?

QUESTION 145
Which scenario is valid for execution by unit tests?

QUESTION 146
A lead object has a custom field Prior_Email__c. The following trigger is intended to copy the current Email into the Prior_Email__c field any time the Email field is changed:

Which type of exception will this trigger cause?

QUESTION 147
A developer needs to create a custom Visualforce button for the Opportunity object page layout that will cause a web service to be called and redirect the user to a new page when clicked. Which three attributes need to be defined in the <apex:page> tag of the Visualforce page to enable this functionality? Choose three answers.