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NEW QUESTION # 78
Assuming that 'name; is a String obtained by an <apex:inputText> tag on a Visualforce page.
Which two SOQL queries performed are safe from SOQL injections? Choose 2 answers
- A. String query ='SELECT Id FROM Account WHERE Name LIKE \''%' + name.noQuotes() + '%\''; List<Account> results = Database.query(query);
- B. String query = '%' + name + '%';
List<Account> results = [SELECT Id FROM Account WHERE Name LIKE :query]; - C. String query = 'SELECT Id FROM Account WHERE Name LIKE \''%' + name + '%\''; List<Account> results = Database.query(query);
- D. String query = 'SELECT Id FROM Account WHERE Name LIKE \''%' +
String.escapeSingleQuotes(name) + '%\'';
List<Account> results= Database.query(query);
Answer: B,D
NEW QUESTION # 79
What si the debug output of the following apex code? Decimal thevalue; system.debug(thevalue);
- A. Undefined
- B. 0.0
- C. Null
- D. 0
Answer: C
NEW QUESTION # 80
A custom exception "RecordNotFoundException" is defined by the following code of block.public class RecordNotFoundException extends Exception()which statement can a developer use to throw a custom exception?choose 2 answers
- A. Throw RecordNotFoundException();
- B. throw RecordNotFoundException("problem occured");
- C. Throw new RecordNotFoundException("problem occured");
- D. Throw new RecordNotFoundException();
Answer: C,D
NEW QUESTION # 81
Einstein Next Best Action Is configured at Universal Containers to display recommendations to internal users on the Account detail page.
If the recommendation is approved, a new opportunity record and task should be generated. If the recommendation is rejected, an Apex method must be executed to perform a callout to an external system.
Which three factors should a developer keep Hi mind when implementing the Apex method?
Choose 3 answers
- A. The method must use the @invocableMethod annotation.
- B. The method must use the @AuraEnabled annotation.
- C. The method must be defined as static.
- D. The method must be defined as public.
- E. The method must use the @Future annotation.
Answer: C,D,E
NEW QUESTION # 82
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. Data Import Wizard does not support Opportunities.
- B. Data Loader runs from the developer's browser.
- C. Data Import Wizard can not import all 500 records.
- D. Data Loader automatically relates Opportunities to Accounts.
Answer: A
NEW QUESTION # 83
A developer is alerted to an issue with a custom Apex trigger that is causing records to be duplicated.
What is the most appropriate debugging approach to troubleshoot the issue?
- A. Disable the trigger m production and test to see If the issue still occurs.
- B. Review the Historical Event logs to Identify the source of the issue.
- C. Use the Apex Interactive Debugger to step through the code and Identify the issue.
- D. Add system.debug statements to the code to track the execution flow and identify the issue.
Answer: D
NEW QUESTION # 84
Which two describe Heroku Redis? Choose 2 answers.
- A. Is an in-memory key-value data store, run by Heroku.
- B. Is a repository for storing large images.
- C. Is provisioned and managed as an add-on.
- D. Is an option for long-term data storage.
Answer: A,C
NEW QUESTION # 85
A developer receives an error when trying to call a global server-side method using the @remoteAction decorator.
How can the developer resolve the error?
- A. Decorate the server-side method with (static=false).
- B. Add static to the server-side method signature.
- C. A Decorate the server-side method with (static=true).
- D. Change the function signature to be private static.
Answer: C
NEW QUESTION # 86
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
- A. Use the final keyword and assign its value when declaring the variable.
- B. Use the static keyword and assign its value in a static initializer.
- C. Use the final keyword and assign its value in the class constructor.
- D. Use the static keyword and assign its value in the class constructor.
Answer: A,B
NEW QUESTION # 87
A developer must create a ShippingCalculator class that cannot be instantiated and must include a working default implementation of a calculate method, that sub-classes can override. What is the correct implementation of the ShippingCalculator class?
- A. Public abstract class ShippingCalculator {
public override calculate() { /*implementation*/ }
} - B. Public abstract class ShippingCalculator {
public virtual void calculate() { /*implementation*/ }
} - C. Public abstract class ShippingCalculator {
public void calculate() { /*implementation*/ }
} - D. Public abstract class ShippingCalculator {
public abstract calculate() { /*implementation*/ }
}
Answer: B
Explanation:
the extending class can override the existing virtual methods by using the override keyword in the method definition. Overriding a virtual method allows you to provide a different implementation for an existing method Reference: https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_classes_extending.htm
NEW QUESTION # 88
A developer wrote a unit test to confirm that a custom exception works properly in a custom controller, but the test failed due to an exception being thrown. What step should the developer take to resolve the issue and properly test the exception?
- A. Use database methods with all or none set to FALSE.
- B. Use try/catch within the unit test to catch the exception.
- C. Use Test.isRunningTest() within the customer controller.
- D. Use the finally block within the unit test to populate the exception.
Answer: B
NEW QUESTION # 89
An sObject named Application_c has a lookup relationship to another sObject named Position_c. Both Application _c and Position_c have a picklist field named Status_c.When the Status_c field on Position_c is updated, the Status_c field on Application_c needs to be populated automatically with the same value, and execute a workflow rule on Application_c.How can a developer accomplish this?
- A. By configuring a cross-object field update with a workflow.
- B. By changing Application_c.Status_c into a roll -up summary field.
- C. By changing Application_c.Status_c into a formula field.
- D. By using an Apex trigger with a DML operation.
Answer: D
NEW QUESTION # 90
What should a developer do to check the code coverage of a class after running all tests?
- A. view the overall Code Coverage panel of the tab in the Developer Console.
- B. Select and run the class on the Apex Test Execution page
- C. View the Code Coverage column in the view on the Apex Classes page.
- D. View the Class test Coverage tab on the Apex Class record.
Answer: A
NEW QUESTION # 91
In the Lightning UI, where should a developer look to find information about a Paused Flow Interview?
- A. On the Paused Row Interviews related List for a given record
- B. In the Paused Interviews section of the Apex Flex Queue
- C. On the Paused Row Interviews component on the Home page
- D. In the system debug log by Altering on Paused Row Interview
Answer: B
NEW QUESTION # 92
Which exception type cannot be caught?
- A.
- B.
- C.
- D.
Answer: B
NEW QUESTION # 93
Which annotation exposes an Apex class as a RESTful web service?
- A. ©Remote Action
- B. ©Httplnvocable
- C. ©AuraEnabled
- D. ©RestResource
Answer: C
NEW QUESTION # 94
What are three characteristics of change set deployments?
Choose 3 answers
- A. Sending a change set between two orgs requires a deployment connection.
- B. Deployment is done in a one-way, single transaction.
- C. Change sets can deploy custom settings data.
- D. Change sets can only be used between related organizations.
- E. Change sets can be used to transfer records.
Answer: B,D,E
NEW QUESTION # 95
A developer created this Apex trigger that calls MyClass,myStartmethod:
The developer creates a test method that calls MyClase,myStartmethod directly, resulting in 81% overall code coverage.
What happens wtier the developer tries to deploy the ... and two classes to production, assuming no other code exists?
- A. The deployment passes became the Apex code has the requited 75% code coverage.
- B. The deployment passes because both classes and the trigger were included ki the deployment.
- C. The deployment fails because the Apr- MgQM has no code coverage.
- D. The deployment tails because no assertions mett made in the lest method.
Answer: C
NEW QUESTION # 96
A developer has the following class and trigger code public class insurancerates{ public static final decimal smokercharge = 0.01; } trigger contacttrigger on contact (before insert){ insurancerates rates = new insurancerates(); decimal basecost=xxx; } Which code segment should a developer insert at the xxx to set the basecost variable to the value of the class variable smokercharge?
- A. Rates.smokercharge
- B. Rates.getsmokercharge()
- C. Contacttrigger.insurancerates.smokercharge
- D. Insurancerates.smokercharge
Answer: D
NEW QUESTION # 97
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