Question 1

Which two statements are accurate regarding Apex classes and interfaces?

Choose 2 answers

Options :

A : Classes are final by default.

B : Inner classes are public by default.

C : Interface methods are public by default.

D : A top-level class can only have one inner class level.

Answer: C,D

Question 2

What are two benefits of using declarative customizations over code? Choose 2 answers

What are two benefits of using declarative customizations over code?

Options :

A : Declarative customizations automatically update with each Salesforce release.

B : Declarative customizations automatically generate test classes.

C : Declarative customizations automatically generate test classes.

D : Declarative customizations generally require less maintenance.

Answer: A,C

Question 3

A developer identifies the following triggers on the Expense_c object:

DeleteExpense,

applyDefaultstoexpense

validateexpenseupdate;

The triggers process before delete, before insert, and before update events respectively.

Which two techniques should the developer implement to ensure trigger best practice are

followed?

Options :

A : Unify the before insert and before update triggers and use Process Builder for the delete action.

B : Maintain all three triggers on the Expense__c object, but move the Apex logic out for the trigger definition.

C : Create helper classes to execute the appropriate logic when a record is saved.

D : Unify all three triggers in a single trigger on the Expense__c object that includes all events

Answer: C,D

Question 4

Which code statement includes an Apex method named updateaccounts in the Class AccountCont rolles for use in a Lightning web component?

Options :

A :

B :

C :

D :

Answer: D

Question 5

In the following example, which sharing context will myMethod execute when it is invoked?

Options :

A : Sharing rules will be inherited from the calling context.

B : Sharing rules Ail be enforced by the instantiating class

C : Sharing rules Ml be enforced for the running user.

D : Sharing rules will not be enforced for the running user.

Answer: A

Higher Test Marks with Free Online CRT-450 Exam Practice

Buying Options: