Free Access Salesforce.DEX-450.v2022-04-15.q121 Practice Test (Page 19)

Question 86

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 situation. Which two reasons possibly explain the account trigger firing recursively? choose 2 answers

A.Changes to opportunities are causing roll-up summary fields to update on the account

B.Changes to opportunities are causing cross-object workflow field updates to be made on the account

C.Changes are being made to the account during criteria based sharing evaluation

D.Changes are being made to the account during an unrelated parallel save operation

Question 87

Which two statements are true regarding formula fields? Choose 2 answers

A.Fields that are referenced by formula field can not be deleted until the formula is modified or deleted.

B.When using the & operator to concatenate strings, the result is automatically truncated to fit the destination.

C.Formula fields may reference formula field on the same object to a level of one deep.

D.When concatenating fields, line breaks can be added to improve readability.

Question 88

Which two platform features align to the Controller portion of MVC architecture? (Choose two.)

A.Process Builder actions

B.Workflow rules

C.Standard objects

D.Date fields

Question 89

Universal Containers (UC) uses a custom object called Vendor. The Vendor custom object has a Master-Detail relationship with the standard Account object. Based on some internal discussion, the UC administrator tried to change the Master-Detail relationship to a Lookup relationship but was not able todo so. What is apossible reason that this change was not permitted?

A.The Vendor records have existing values in the Account object.

B.The Vendor object must use a Master-Detail field for reporting.

C.The Account object is included on a workflow on the Vendor object.

D.The Account records contain Vendor roll-up summary fields.

Question 90

Which is a valid Apex assignment?

A.Float x = 5.0;

B.Integer x = 5.0;

C.Integer x = 5*1.0;

D.Double x = 5;

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Question 86

Question 87

Question 88

Question 89

Question 90

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