100% Free Salesforce TVB-450 Practice Test Questions

Question 1

A developer completed modifications feature that is comprised of two elements:* Apex trigger* Trigger handler Apex classWhat are two factors that the developer must take into account to properly deploy them to the productionenvironment?Choose 2 answers

A : Apex classes must have at least 75% code coverage org-wide.

B : All methods in the test classes must use @istest.

C : At least one line of code must be executed for the Apex trigger.

D : Test methods must be declared with the testMethod keyword.

Answer: A,C

Question 2

A lead developer creates an Apex interface called 'Laptop'. Consider the following code snippet:

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How can a developer use the Laptop Interface within the Silvertaptop class?

A : @Extends(class=Laptop'')public class SilverLaptop

B : public calss SilverLaptop extends Laptop

C : @Interface (class=''Laptop'')public class SilverLaptop

D : public class Silverlaptop implements Laptop

Answer: B

Question 3

When a user edits the Postal Code on an Account, a custom Account text field named ''Timezone'' must be

updated based on the values another custom object object called.

What is the optimal way to Implement this feature?

A : Build a flow with flow Builder.

B : Build an account assignment rule.

C : Create a formula field.

D : Create an account approval process.

Answer: A

Question 4

A developer completed modifications feature that is comprised of two elements:* Apex trigger* Trigger handler Apex classWhat are two factors that the developer must take into account to properly deploy them to the productionenvironment?Choose 2 answers

A : Apex classes must have at least 75% code coverage org-wide.

B : All methods in the test classes must use @istest.

C : At least one line of code must be executed for the Apex trigger.

D : Test methods must be declared with the testMethod keyword.

Answer: A,C

Question 5

Which statement describes the execution order when trigger are associated to the same object and event?

A : Triggers are executed in the order they are created..

B : Trigger execution order cannot be guaranteed.

C : Triggers are executed in the order they are modified

D : Triggers are executed alphabetically by trigger name.

Answer: B

Free Practice Salesforce TVB-450 Exam Questions 2025