Building Applications with Force.com and Visualforce

Building Applications with Force.com and Visualforce



Exam code : DEV-401
Exam name : Building Applications with Force.com and Visualforce

QUESTION NO: 1 CORRECT TEXT
What is the Declarative Interface?
Answer: A browser based powerful point and click tool. It makes configuring, customizing and
building applications quick and easy.
QUESTION NO: 2 CORRECT TEXT
What can you do with Apex?
Answer: Write custom business logic
QUESTION NO: 3 CORRECT TEXT
What can be done with Visualforce?
Answer: Create pages with custom look and feel
QUESTION NO: 4
With Metadata API you can move configuration changes between sandbox and production
environments:
A. True
B. False
Answer: A
Explanation:
QUESTION NO: 5 CORRECT TEXT
What can be done with Bulk API?
Answer: Load large amounts of data into the system
QUESTION NO: 6
Which of the following are the 3 layers of an application? (Select all that apply)
A. User Interface
B. Business Logic
C. Business Data
D. Data Model E. Objects
Answer: A,B,D
Explanation:
QUESTION NO: 7
Data and process-centric applications are best suited for Force.com.
A. True
B. False
Answer: A
Explanation:
QUESTION NO: 8 CORRECT TEXT
List the 3 layers of the Tiered design model.
Answer: 1. User Interface
2. Business Logic
3. Data Model
QUESTION NO: 9
What are the 4 Declarative Application building blocks of the User Interface? (Select all that apply)
A. Visualforce Pages
B. Applications
C. Tabs
D. Workflow
E. Page Layouts
F. Record Types
Answer: B,C,E,F
Explanation:
QUESTION NO: 10 CORRECT TEXT
List the 3 Declarative Application building blocks of Business Logic.
Answer: 1. Workflow
2. Validation Rules
3. Approval Processes
QUESTION NO: 11 CORRECT TEXT
List the 3 Declarative Application building blocks of The Data Model.
Answer: 1. Objects
2. Fields
3. Relationships
QUESTION NO: 12 CORRECT TEXT
Building your Data Model What are the 2 types of objects?
Answer: 1. Standard objects
2. Custom objects
QUESTION NO: 13
Building your Data Model True or False The limit on the number of custom fields per object
depends on the Salesforce edition.
A. True
B. False
Answer: A
Explanation:
QUESTION NO: 14
Encrypted fields can be edited regardless of whether you have the "View Encrypted Data"
permission.
A. True
B. False
Answer: A
Explanation:
QUESTION NO: 15 CORRECT TEXT
How can you prevent an encrypted field from being edited?
Answer: Validation rules Field level security Page layout settings
QUESTION NO: 16 CORRECT TEXT
Building your Data Model Who can view encrypted fields?
Answer: Users with the "View Encrypted Data" permission
QUESTION NO: 17 CORRECT TEXT
Building your Data Model Describe 3 limitations of encrypted fields
Answer: Cannot be unique Cannot be an external Id Cannot have default values.
QUESTION NO: 18
Which of the following are true about custom objects? (Select all that apply):
A. Salesforce provides a set of custom objects that you can use to store data.
B. After you create a custom object, you need to add the user interface.
C. Custom objects come with an infrastructure including reporting, auditing and access control.
D. When you create a custom object, you get a direct access to the database.
E. Custom objects are reportable and search
Answer: C,E
Explanation:
QUESTION NO: 19
Identify the correct statements about dependent picklists (Select all that apply):
A. Standard picklists can be controlling fields but not dependent fields
B. The maximum number of values allowed in a controlling field is 400
C. Before defining a dependency, you should ensure that your picklist has at least 1 value
D. A custom multi-select picklist can be set at the controlling field for a dependent field
E. If a field represents both a controlling field
Answer: A,C,E
Explanation:
QUESTION NO: 20 CORRECT TEXT
What is the maximum number of lookup fields you can have in a single object?
Answer: 25
QUESTION NO: 21
If a lookup field is optional, what actions can you define for the field if someone deletes a
referenced lookup record? (Select all that apply)
A. Clear the value of this field
B. Delete all records which contain this reference
C. Don't allow deletion of the lookup record that's part of a lookup relationship
D. Delete this record also
Answer: A,C,D
Explanation:
QUESTION NO: 22
Master Detail Relationship can contain a standard object on the detail side.
A. True
B. False
Answer: A
Explanation:
QUESTION NO: 23
In a Master-Detail Relationship, ownership and access to the child record are determined by the
parent record
A. True
B. False
Answer: A
Explanation:
QUESTION NO: 24
Master-Detail Relationship, the parent field on the child record can be optional.
A. True
B. False
Answer: B
Explanation:
QUESTION NO: 25 CORRECT TEXT
What is the maximum allowed master-detail relationships per object?
Answer: 2
QUESTION NO: 26
In a Lookup relationship, cross-object field updates and roll-up summary fields can be done.
A. True
B. False
Answer: B
Explanation:
QUESTION NO: 27
Reports can only display 1 child object at a time.
A. True
B. False
Answer: A
Explanation:
QUESTION NO: 28
A Junction object is a custom object on the detail side of TWO relationships and is used to
connect 2 objects you want to relate together and is sometimes called a "Many to Many"
relationship.
A. True
B. False
Answer: A
Explanation:
QUESTION NO: 29
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
Answer: B,D
Explanation:
QUESTION NO: 30
You cannot relate records from the same object via an relationship field.
A. True
B. False
Answer: B
Explanation: