DEV-401 Exam Questions

Total 378 Questions

Last Updated Exam :

Topic 1: Volume A

Describe a roll-up summary






Answer:

Calculates values from a set of related records. Example: Calculate the sum of all
invoice values related to an account record

Reports can only display 1 child object at a time.


A.

True


B.

False





A.
  

True



When might you need to migrate configuration changes?






Answer:

You might need to migrate customizations like apps, objects, code, reports
or email templates from a development sandbox to a training sandbox or production
environment

Which of the following statements are true about a lookup relationship? (Select all
that apply):


A.

A maximum of 2 relationships are allowed per object


B.

A lookup relationship can span to multiple layers


C.

A parent record is required for each child


D.

A lookup field is not a required field


E.

Access to parent determines access to children





B.
  

A lookup relationship can span to multiple layers



D.
  

A lookup field is not a required field



Building Business Processes Describe the VLOOKUP Formula Function.






Answer:

The VLOOKUP function returns a value by looking up a related value in a custom
object. This function checks against a key and returns a value from that key. Similar to the
VLOOKUP () function in Microsoft Excel. For example, users can check the state and zip
code entered in a record against a table of states and zip codes to ensure that the state
and zip code match.

Change sets can be used to move data and metadata from one organization to another.


A.

True


B.

False





B.
  

False



What can you do with Apex?






Answer:

Write custom business logic

Preserving Data Quality What would be a use case for validation rules utilizing
REGEX formula function to enforce data format?






Answer:

Postal/Zip Codes

What does Field History Tracking do?






Answer:

It tracks modification to any standard or custom field, whose history is set to be
tracked in the object's history related list

When are validation rules applied?


A.

When a user saves a record.


B.

When a user views a record.


C.

When a user exports a record.


D.

When a user reports on a record





A.
  

When a user saves a record.




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