Latest [Dec 25, 2021] CRT-450 Exam Dumps - Valid and Updated Dumps
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Salesforce CRT-450 Exam Syllabus Topics:
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NEW QUESTION 109
How are debug levels adjusted In the Developer Console?
- A. Under the Settings menu > Trace Settings..., click Change DebugLevel
- B. Under the Debug menu > Change Log Levels..., click Add/Change in the DebugLevel Action column
- C. Under the Edit menu, dick Change DebugLevels
- D. Under the Logs tab, click Change in the DebugLevels panel
Answer: B
NEW QUESTION 110
A developer wants to display all of the available record types for a Case object. The developer also wants to display the picklist values for the Case.Status field. The Case object and the Case Status field are on a custom visualforce page.
Which action can the developer perform to get the record types and picklist values in the controller?
Choose 2 answers
- A. Use SOQL to query Case records in the org to get all value for the Status picklist field.
- B. Use SOQL to query Case records in the org to get all the RecordType values available for Case.
- C. Use Schema.PicklistEntry returned by Case Status getDescribe().getPicklistValues().
- D. Use Schema.RecordTypeinfo returned by Case.SObjectType getDescribe().getRecordTypelnfos()
Answer: C,D
NEW QUESTION 111
Which tool allows a developer to send requests to the Salesforce REST APIs and view the responses?
- A. REST resource path URL
- B. Workbench REST Explorer
- C. Developer Console REST tab
- D. Force.com IDE REST Explorer tab
Answer: B
NEW QUESTION 112
Which action can a developer perform in a before update trigger? (Choose 2)
- A. Display a custom error message in the application interface.
- B. Delete the original object using a delete DML operation.
- C. Update the original object using an update DML operation.
- D. Change field values using the Trigger.new context variable.
Answer: A,D
NEW QUESTION 113
What can a Lightning Component contain in its resource bundle? Choose 2 answer
- A. Build scripts for minification
- B. CSS styles scoped to the component
- C. Properties files with global settings
- D. Custom client side rendering behavior.
Answer: B,D
NEW QUESTION 114
Which data structure is returned to a developer when performing a SOSL search?
- A. A list of sObjects.
- B. A list of lists of sObjects.
- C. A map of sObject types to a list oflists of sobjects
- D. A map of sObject types to a list of sObjects
Answer: B
NEW QUESTION 115
What are three characteristics of change set deployments? (Choose three.)
- A. They can be used to transfer records.
- B. They can be used only between related organizations.
- C. They use an all or none deployment model.
- D. They can be used to deploy custom settings data.
- E. They require a deployment connection.
Answer: B,C,E
NEW QUESTION 116
A developer wrote Apex code that calls out to an external system. How should a developer write the test to provide test coverage?
- A. Write a class that extends HTTPCalloutMock.
- B. Write a class that implements the WebserviceMock interface.
- C. Write a class that extends WebserviceMock
- D. Write a class that implements the HTTPCalloutMock interface.
Answer: D
NEW QUESTION 117
A developer uses a loop to check each Contact in a list. When a Contact with the Title of 'Boss' is found, the Apex method should jump to the first line of code outside of the for loop.
Which Apex solution will let the developer implement this requirement?
- A. return;
- B. System.assert(false);
- C. continue;
- D. break;
Answer: D
NEW QUESTION 118
What can a developer use to determine if the core Apex code exceeds any governor limits in a test class during bulk execution?
- A. Limits, startTest, stopTest
- B. @TestVisible
- C. Test.getDmlStatements()
- D. @TestSetup.
Answer: A
NEW QUESTION 119
Which three process automations can immediately send an email notification to the owner of an Opportunity when its Amount is changed to be greater than $10,000? Choose 3 answers
- A. Process Builder (Missed)
- B. Workflow Rule (Missed)
- C. Approval Process (Missed)
- D. Escalation Rule
- E. Flow Builder
Answer: A,B,C
NEW QUESTION 120
For which three items can a trace flag be configured? (Choose three.)
- A. Process Builder
- B. Apex Trigger
- C. Apex Class
- D. Visualforce
- E. User
Answer: B,C,E
NEW QUESTION 121
What is the requirement for a class to be used as a custom Visualforce controller?
- A. Any top-level Apex class that extends a PageReference
- B. Any top-level Apex class that implements the controller interface
- C. Any top-level Apex class that has a constructor that returns a PageReference
- D. Any top-level Apex class that has a default, no-argument constructor
Answer: B
Explanation:
Explanation/Reference:
NEW QUESTION 122
A developer has a Visualforce page and custom controller to save Account records. The developer wants to display any validation rule violations to the user.
How can the developer make sure that validation rule violations are displayed?
- A. Add custom controller attributes to display the message.
- B. Include <apex:messages>on the Visualforce page.
- C. Perform the DML using the Database.upsert()method.
- D. Use a try/catch with a custom exception class.
Answer: B
Explanation:
Explanation/Reference:
NEW QUESTION 123
A company has a custom object named Region. Each Account in Salesforce can only be related to one Region at a time, but this relationship is optional.
Which type of relationship should a developer use to relate an Account to a Region?
- A. Parent-Child
- B. Master-Detail
- C. Hierarchical
- D. Lookup
Answer: D
NEW QUESTION 124
Where can the custom roll-up summary fields be created using Standard Object relationships (Choose 3)
- A. On Campaign using Campaign Member records.
- B. On Account using Opportunity records.
- C. On Account using Case records.
- D. On Opportunity using Opportunity Product records.
- E. On Quote using Order records.
Answer: A,B,D
NEW QUESTION 125
The following Apex method is part of the ContactService class that is called from a trigger: public static void setBusinessUnitToEMEA(Contact thisContact){ thisContact.Business_Unit__c = "EMEA" ; update thisContact; } How should the developer modify the code to ensure best practice are met?
- A. Public void setBusinessUnitToEMEA(List<Contact> contatcs){
contacts[0].Business_Unit__c = 'EMEA' ;
update contacts[0];
} - B. Public static void setBusinessUnitToEMEA(Contact thisContact){
List<Contact> contacts = new List<Contact>();
contacts.add(thisContact.Business_Unit__c = 'EMEA');
update contacts;
} - C. Public static void setBusinessUnitToEMEA(List<Contact> contacts){
for(Contact thisContact : contacts){
thisContact.Business_Unit__c = 'EMEA' ;
update contacts[0];
}
} - D. Public static void setBusinessUnitToEMEA(List<Contact> contacts){
for(Contact thisContact : contacts) {
thisContact.Business_Unit__c = 'EMEA' ;
}
update contacts;
}
Answer: B
NEW QUESTION 126
What is a capability of the Force.com IDE? Choose 2 answers
- A. Download debug logs.
- B. Run Apex tests.
- C. Edit metadata components.
- D. Roll back deployments.
Answer: B,C
NEW QUESTION 127
Which two practices should be used for processing records in a trigger? Choose 2 answers
- A. Use a Set to ensure unique values in a query filter
- B. Use (callout=true) to update an external system
- C. Use a Map to reduce the number of SOQL calls
- D. Use @future methods to handle DML operations.
Answer: A,C
NEW QUESTION 128
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