PDI Salesforce Exam Questions and Free Practice Test

Question 79

- (Exam Topic 2)
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?

A. SOQL queries must reference sObActs with their appropriate namespace.

B. All Apex code must be annotated with the with sharing keyword.

C. Unit tests must cover at least 75% of the application's Apex code

D. All validation rules must be active before they can be deployed.

Correct Answer:C

Question 80

- (Exam Topic 2)
Which type of controller should a developer use to include a list of related records for a Custom Object record on a Visualforce page without needing additional test coverage?

A. Controller Extension

B. Custom Controller

C. Standard Controller

D. List Controller

Correct Answer:C

Question 81

- (Exam Topic 2)
What is a valid statement about Apex classes and interfaces? Choose 2 answers:

A. The default modifier for a class is private.

B. Exception classes must end with the word exception.

C. A class can have multiple levels of inner classes.

D. The default modifier for an interface is private.

Correct Answer:BD

Question 82

- (Exam Topic 2)
Given the code below, what can be done so that recordcount can be accessed by a test class, but not by a non-test class? Public class mycontroller{ private integer recordcount; }

A. Add a seealldata annotation to the test class

B. Add the testvisible annotation to recordcount

C. Change recordcount from private to public

D. Add the testvisible annotation to the mycontroller class

Correct Answer:B

Question 83

- (Exam Topic 2)
In a single record, a user selects multiple values from a multi-select picklist. How are the selected values represented in Apex?

A. As a String with each value separated by a comma

B. As a Set with each value as an element in the set

C. As a String with each value separated by a semicolon

D. As a List with each value as an element in the list Previous

Correct Answer:C

Question 84

- (Exam Topic 2)
Which code segment can be used to control when the dowork() method is called?

A. For (Trigger.isRunning t: Trigger.new) { dowork(); }

B. If(Trigger.isRunning) dowork();

C. For (Trigger.isInsert t: Trigger.new) { dowork(); }

D. If(Trigger.isInsert) dowork();

Correct Answer:D

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