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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Logic and Process Automation | 30% | - Workflow, Process Builder, and Flow - Triggers and Apex classes |
| Topic 2: Testing, Debugging, and Deployment | 17% | - Unit testing in Apex - Debugging and deployment tools |
| Topic 3: Data Modeling and Management | 20% | - Object schema design and relationships - Data import, export, and management tools |
| Topic 4: Apex Basics | 23% | - Apex syntax and core concepts - SOQL and SOSL queries |
| Topic 5: User Interface | 10% | - User interface customization - Lightning Component basics |
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NEW QUESTION # 44
What are two use cases for executing Anonymous Apex code?
Choose 2 answers
Answer: B,C
Explanation:
Executing Anonymous Apex code is useful for running ad-hoc operations or administrative tasks in Salesforce.
Option A: To run a batch Apex class to update all Contacts
Valid Use Case.
Anonymous Apex can be used to initiate a batch Apex job.
The developer can write code in the Execute Anonymous window to instantiate and execute the batch class.
Example:
Database.executeBatch(new UpdateContactsBatchClass());
Anonymous Apex can be used to schedule an Apex class using System.schedule.
This is useful for setting up scheduled jobs without deploying code.
Example:
String sch = '0 0 12 * * ?'; // Cron expression for daily at noon
System.schedule('Daily Job', sch, new ScheduledApexClass());
The DML operation limit per transaction is 10,000 records.
Deleting 15,000 records in a single transaction would exceed this limit and result in a governor limit exception.
This operation would need to be done in batches.
Option C: To add unit test code coverage to an org
Not Applicable.
Anonymous Apex code does not contribute to code coverage.
Code coverage is achieved by writing test classes and methods annotated with @isTest.
Conclusion:
The two valid use cases for executing Anonymous Apex code are:
Option A: Running a batch Apex class to update all Contacts.
Option D: Scheduling an Apex class to run periodically.
Reference:
Batch Apex
Anonymous Blocks
Option D: To schedule an Apex class to run periodically
Valid Use Case.
Scheduling Apex
Anonymous Apex Execution
Options Not Suitable:
Option B: To delete 15,000 inactive Accounts in a single transaction after a deployment Not Feasible Due to Limits.
NEW QUESTION # 45
A developer needs to avoid potential system problems that can arise in a multi-tenant architecture.
Which requirement helps prevent poorty written applications from being deployed to a production environment?
Answer: C
NEW QUESTION # 46
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?
Answer: C
NEW QUESTION # 47
A developer considers the following snippet of code:
Based on this code, what is the value of x?
Answer: A
Explanation:
The code snippet uses the ternary operator in Apex, which is a shorthand way of writing an if-else statement.
The syntax is condition ? value_if_true : value_if_false. The condition is evaluated first, and then either the value_if_true or the value_if_false is returned, depending on the result of the condition. In this case, the condition is a > b, which is false, since a is 1 and b is 2. Therefore, the value_if_false is returned, which is a, which is 1. Hence, the value of x is 1. References:
* Apex Basics for .NET Developers, page 9
* [Apex Developer Guide], section "Ternary Operator"
NEW QUESTION # 48
A developer is creating anapplication to track engines and their parts. An individual part can be used in different types of engines. What data model should be used to track the data and to prevent orphan records?
Answer: C
NEW QUESTION # 49
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