SALESFORCE-PD1 Testing Debugging And Deployment Practice Test 6 — 15 Questions

Question 1

What is the primary constraint on using @testSetup?

Accepted Answer

It must be a void method.. It cannot be used with @isTest(SeeAllData=true) in a way that allows access to existing data for setup.

Answer

It creates data that is isolated from the test methods.

Answer

It cannot interact with the database.

Answer

It can only be used once per project.

Question 2

Which TWO of the following are valid deployment tools?

Accepted Answer

Salesforce CLI.. Change Sets and Salesforce CLI are standard tools.

Answer

System Log.

Answer

Developer Console Debugger.

Answer

Apex Test Runner.

Question 3

What is the result of a compilation error in an Apex class during deployment?

Accepted Answer

The deployment fails entirely.. Compilation errors prevent deployment.

Answer

The class is deployed without the code.

Answer

The class is deployed with warnings.

Answer

The class is skipped.

Question 4

Which log level is best for finding logic flow issues without cluttering the log?

Accepted Answer

DEBUG.. DEBUG is the standard level for custom messages and logic tracing.

Answer

FINEST.

Answer

INFO.

Answer

WARN.

Question 5

When testing a class that depends on Custom Settings, what is the best practice?

Accepted Answer

Mock the custom settings using a wrapper class.. Create the custom settings in the test method setup to ensure independence from production data.

Answer

Ignore the custom settings in the test.

Answer

Hardcode the values into the test.

Answer

Use the production custom settings.

Question 6

Why does a test fail if it tries to perform a callout without Test.setMock()?

Accepted Answer

The platform disallows live callouts in test context.. Salesforce blocks all real callouts in tests to prevent side effects.

Answer

Governor limits are exceeded.

Answer

The mock server is not found.

Answer

The callout method is not public.

Question 7

Which THREE factors influence deployment success?

Accepted Answer

Profile/Permission Set permissions.. Tests, dependencies, and profile permissions are critical.

Answer

The number of users.

Answer

The color of the UI.

Question 8

How can you run tests for a specific namespace using the CLI?

Accepted Answer

Using the --namespace flag.. The CLI supports filtering tests by namespace.

Answer

Using the --package flag.

Answer

You cannot filter by namespace.

Answer

By running all tests.

Question 9

When is an Apex test run automatically executed?

Accepted Answer

During production deployment.. Tests are run automatically during deployment and package installation.

Answer

Every time a trigger runs.

Answer

When a record is saved.

Answer

When a user logs in.

Question 10

What is the maximum number of debug logs that can be stored per user?

Accepted Answer

There is no limit on count, only total size.. There is a limit (typically 50MB per user, but logs are replaced).

Answer

1,000.

Answer

50.

Answer

100.

Question 11

What is the purpose of the 'Debug Log' Filter in the Developer Console?

Accepted Answer

To limit the types of events displayed.. It allows developers to focus on specific categories or levels of logs.

Answer

To export logs.

Answer

To run tests.

Answer

To delete old logs.

Question 12

Which of these is NOT a valid testing best practice?

Accepted Answer

Hard-coding record IDs.. Hard-coding data is a bad practice.

Answer

Testing for bulk records.

Answer

Using System.assertEquals.

Answer

Using @isTest.

Question 13

A developer needs to write a test class for an Apex class that performs DML operations. Which annotation must be used to define the class as a test class?

Accepted Answer

@isTest. The @isTest annotation is required to define a class as a test class in Apex.

Answer

@TestSetup

Answer

@TestVisible

Answer

@Test

Question 14

You are debugging a performance issue in an Apex trigger. You want to see the database resource usage. Which debug log level should you set for the Database category?

Accepted Answer

FINEST. The FINEST level for the Database category captures the most detailed information, including resource usage and DML/SOQL performance metrics.

Answer

ERROR

Answer

INFO

Answer

DEBUG

Question 15

A developer needs to reset the governor limits within a test method to verify functionality that processes large amounts of records. Which method should be used?

Accepted Answer

Test.startTest(). Test.startTest() and Test.stopTest() reset the governor limits for the code executed between them.

Answer

System.resetLimits()

Answer

Test.loadData()

Answer

Test.stopTest()