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NEW QUESTION # 199
What is the result of the following code snippet?
public word doWork(Account acct) {
for (Integer i = 0; i <= 2007 i++) {
insert acct;
}
Answer: D
NEW QUESTION # 200
Which two characteristics are true for Lightning Web Component custom events?
Choose 2 answers
Answer: C,D
Explanation:
The correct answer is C and D because they are the characteristics of Lightning Web Component custom events as described in the Salesforce documentation1. A custom event is an event that a component fires to communicate data to other components. By default, a custom event only propagates to its immediate container, which is the component that created it or the component that hosts the component that created it. To propagate the event beyond the immediate container, the component that fires the event must set the composed property of the event to true. A custom event can pass data to other components in the payload using a property called detail, which can be any JavaScript object. The other options are incorrect because they are not true for Lightning Web Component custom events. Option A is incorrect because a wire decorated property is a property that is automatically updated with data from a Salesforce org or an Apex method. It is not related to custom events. Option B is incorrect because a custom event does not propagate to its immediate child component by default, unless the child component is the one that fires the event or the event is composed. References:
* Communicate with Events
* Trailhead: Communicate Between Components
* Trailhead: Lightning Web Components Basics
NEW QUESTION # 201
Ursa Major Solar has a custom object, serviceJob-o, with an optional Lookup field to Account called partner-service-Provider_c.
The TotalJobs-o field on Account tracks the total number of serviceJob-o records to which a partner service provider Account is related.
What is the most efficient way to ensure that the Total job_o field kept up to data?
Answer: D
Explanation:
The most efficient way to ensure that the TotalJobs__c field on Account is kept up to date is to change it to a roll-up summary field. A roll-up summary field calculates values from related records, such as those in a related list1. In this case, the roll-up summary field on the Account object would count the number of ServiceJob__c records that are related to the Account via the partner_Service_Provider__c Lookup field. This is the simplest and most declarative way to achieve the requirement.
The other options are not valid because:
* Creating a record-triggered flow on ServiceJob__c would require more steps and logic than a roll-up summary field. A record-triggered flow would need to query the related Account record, update the TotalJobs__c field, and handle possible errors2. A record-triggered flow would also consume more system resources and limits than a roll-up summary field.
* Creating an Apex trigger on ServiceJob__c would require more coding and testing than a roll-up summary field. An Apex trigger would need to perform similar operations as a record-triggered flow, but with more complexity and less maintainability3. An Apex trigger would also consume more system resources and limits than a roll-up summary field.
* Creating a schedule-triggered flow on ServiceJob__c would not ensure that the TotalJobs__c field is kept up to date in real time. A schedule-triggered flow runs at a specified time or time interval, which means that the TotalJobs__c field could be outdated between the scheduled runs4. A schedule-triggered flow would also consume more system resources and limits than a roll-up summary field.
References:
* 1: Roll-Up Summary Field - Salesforce
* 2: Update Salesforce Records from a Flow
* 3: Inserting and Updating Records | Apex Developer Guide
* 4: Schedule-Triggered Flows - Salesforce
NEW QUESTION # 202
A developer is creating a page that allows users to create multiple Opportunities. The developer is asked to verify the current user's default Opportunity record type, and set certain default values based on the record type before inserting the record.
How can the developer find the current user's default record type?
Answer: D
Explanation:
This method allows the developer to retrieve all available record types and identify the default record type for the current user by checking theisDefaultRecordTypeMapping()attribute.
Example:
Schema.DescribeSObjectResult describeResult = Opportunity.sObjectType.getDescribe(); for (Schema.RecordTypeInfo recordType : describeResult.getRecordTypeInfos()) { if (recordType.isDefaultRecordTypeMapping()) { System.debug('Default Record Type: ' + recordType.getName());
}
}
Schema.RecordTypeInfo Methods
NEW QUESTION # 203
The Job _Application__c custom object has a field that is a master-detail relationship to the Contact object, where the Contact object is the master.
As part of a feature implementation, a developer needs to retrieve a list containing all Contact records where the related Account Industry is
'Technology', while also retrieving the Contact's Job_Application__c records.
Based on the object's relationships, what is the most efficient statement to retrieve the list of Contacts?
A)
B)
C)
D)
Answer: A
Explanation:
Option A correctly uses a nested SOQL query to retrieveContactrecords along with their relatedJob_Application__crecords, filtering byAccount.Industry. This approach is efficient and leverages Salesforce's relationship model.
Reference:SOQL Relationships
Incorrect Options:
Options B, C, and D contain syntax errors or do not properly leverage SOQL relationship queries.
NEW QUESTION # 204
......
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