CRT-450 Free Practice Test

When can a developer use a custom Visualforce page in a Force.com application? (Choose 2)

1. A. To generate a PDF document with application data
2. B. To create components for dashboards and layouts
3. C. To deploy components between two organizations
4. D. To modify the page layout settings for a custom object

Correct Answer: AB

How can a developer avoid exceeding governor limits when using an Apex Trigger?choose 2 answers

1. A. By using a helper class that can be invoked from multiple triggers.
2. B. By using the Database class to handle DML transactions.
3. C. By using Maps to hold data from query results.
4. D. By performing DML transactions on lists of SObject

Correct Answer: CD

Which standard field needs to be populated when a developer inserts new Contact records programmatically?

1. A. Accountld
2. B. Name
3. C. LastName
4. D. FirstName

Correct Answer: C

Which two number expressions evaluate correctly? (Choose two.)

1. A. Double d = 3.14159;
2. B. Integer I = 3.14159;
3. C. Decimal d = 3.14159;
4. D. Long l = 3.14159;

Correct Answer: AC

Which resource can be included in a Lightning Component bundle? Choose 2 answers

1. A. Apex class
2. B. Adobe Flash
3. C. JavaScript
4. D. Documentation

Correct Answer: CD