An after trigger on the Account object performs a DML update operation on all of the child Opportunities of an Account. There are no active triggers on the Opportunity object, yet a "maximum trigger depth exceeded" error occurs in certain situations.
Which two reasons possibly explain the Account trigger firing recursively? (Choose two.)

• A.Changes are being made to the Account during Criteria Based Sharing evaluation.
• B.Changes are being made to the Account during an unrelated parallel save operation.
• C.Changes to Opportunities are causing cross-object workflow field updates to be made on the Account.
• D.Changes to Opportunities are causing roll-up summary fields to update on the Account.

Comment: *

Name: *

Email: *

Verification: *

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 SOQL for loops instead of assigning large queries results to a single collection and looping through the collection.
• 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 the transient keyword when declaring variables.

Comment: *

Name: *

Email: *

Verification: *

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.The default modifier for an interface is private.
• D.A class can have multiple levels of inner classes.

Comment: *

Name: *

Email: *

Verification: *

Which three data types can a SOQL query return? Choose 3 answers

• A.sObject
• B.Long
• C.List
• D.Integer

Comment: *

Name: *

Email: *

Verification: *

In which order does SalesForce execute events upon saving a record?

• A.Before Triggers; Validation Rules; After Triggers; Assignment Rules; Workflow Rules; Commit
• B.Validation Rules; Before Triggers; After Triggers; Assignment Rules; Workflow Rules; Commit
• C.Before Triggers; Validation Rules; After Triggers; Workflow Rules; Assignment Rules; Commit
• D.Validation Rules; Before Triggers; After Triggers; Workflow Rules; Assignment Rules; Commit

Comment: *

Name: *

Email: *

Verification: *