PDI Salesforce Exam Questions and Free Practice Test

Question 43

- (Exam Topic 2)
Which statement is true about developing in a multi-tenant environment?

A. Governor limits prevent apex from impactiong the performance of multiple tenants on the same instance

B. Apex sharing controls access to records fomr multiple tenants on the same instance

C. Global apex classes can be referenced from multiple tenants on the same instance

D. Org-level data security controls which users can see data from multiple tenants on the same instance

Correct Answer:A

Question 44

- (Exam Topic 2)
What is the value of x after the code segment executes?
String x = 'A';Integer i = 10;if ( i < 15 ) {i = 15;x = 'B';} else if ( i < 20 ) {x = 'C';} else {x = 'D'; }

A. D

B. A

C. B

D. C

Correct Answer:C

Question 45

- (Exam Topic 2)
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. Contacttrigger.insurancerates.smokercharge

C. Insurancerates.smokercharge

D. Rates.getsmokercharge()

Correct Answer:C

Question 46

- (Exam Topic 2)
A developer uses a Test Setup method to create an Account named 'Test'. The first test method deletes the Account record. What must be done in the second test method to use the Account?

A. Use SELECT Id from Account where Name='Test'

B. Restore the Account using an undeleted statement

C. The Account cannot be used in the second test method

D. Call the Test Setup method at the start of the test

Correct Answer:A

Question 47

- (Exam Topic 2)
A developer needs to create an audit trail for records that are sent to the recycle bin. Which type of trigger is most appropriate to create?

A. Before delete

B. After undelete

C. After delete

D. Before undelete

Correct Answer:B

Question 48

- (Exam Topic 1)
A developer encounters APEX heap limit errors in a trigger.
Which two methods should the developer use to avoid this error? (Choose two.)

A. Use the transient keyword when declaring variables.

B. Query and store fields from the related object in a collection when updating related objects.

C. Remove or set collections to null after use.

D. Use SOQL for loops instead of assigning large queries results to a single collection and looping through the collection.

Correct Answer:AD

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