Question 1

Which two characteristics are true for Aura component events?

Options :

A : Calling event, stopPropagation ( ) may or may not stop the event propagation based of the current propagation phase

B : If a container component needs to handle a component event, add a handleFacets='' attribute to Its handler.

C : Only parent components that create subcomponents (either in their markup or programmatically) can handle events.

D : The event propagates to every owner In the containment hierarchy.

Answer: A,D

Question 2

A developer wrote Apex code that calls out to an external system. How should a developer write the test to provide test coverage?

Options :

A : Write a class that extends HTTPCalloutMock.

B : Write a class that implements the HTTPCalloutMock interface.

C : Write a class that implements the WebserviceMock interface.

D : Write a class that extends WebserviceMock

Answer: B

Question 3

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

Options :

A :

String query = 'SELECT Id FROM Account WHERE Name LIKE \''%' + name.noQuotes() + '%\'';

List< Account > results = Database.query(query);

B :

String query = 'SELECT Id FROM Account WHERE Name LIKE \''%' + String.escapeSingleQuotes(name) + '%\'';

List< Account > results = Database.query(query);

C :

String query = 'SELECT Id FROM Account WHERE Name LIKE \''%' + name + '%\'';

List< Account > results = Database.query(query);

D :

String query = '%' + name + '%';

List< Account > results = [SELECT Id FROM Account WHERE Name LIKE :query];

Answer: B,D

Question 4

When a user edits the Postal Code on an Account, a custom Account text field named 'Timezone' must be update based on the values in a PostalCodeToTimezone__c custom object. How should a developer implement this feature?

Options :

A : Build an Account Assignment Rule.

B : Build an Account custom Trigger.

C : Build an account Approval Process

D :

Answer: B

Question 5

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?

Options :

A :

Change TotalJob_o to a roll-up summary field.

B : Create a record-triggered flow on ServiceJob_o.

C : Create an Apex trigger on ServiceJob_o.

D : Create a schedule-triggered flow on ServiceJob_o.

Answer: A