Platform Developer 1

Question 1

What special character appends geolocation fields?

Answer 1

__s

Question 2

Roll up field limits

Answer 2

• Can’t roll up formula fields that reference cross-objects or use dynamic functions

Question 3

Formula Field Limits

Answer 3

• 3900 Characters
• 4000 bytes of source
• 5000 bytes compiled
• No long text
• No circular formula references

Question 4

How can you check if a user has read access to a visual force page field?

Answer 4

isAccessible()

Question 5

Partial Sandbox vs Full Sandbox

Answer 5

• Partial has shorter refresh interval
• Partial stores less data
• Full can use templates

Question 6

Uses of Workbench

Answer 6

• can be used on prod or sandbox
• does all CRUDs
• can use REST API
• can describe Metadata

Question 7

What kind of relationship links a child external object to a parent standard or custom object?

Answer 7

indirect lookup

Question 8

What options are available for Unit Tests?

Answer 8

• Always run async (bool)
• new
• rerun
• rerun failed tests
• abort
• new suite
• run all
• run all in a class

Question 9

Name all the components in a bundle

Answer 9

• component
• controller
• helper
• style
• documentation
• renderer
• design
• svg

Question 10

Name 3 visual force components for custom tables

Answer 10

• -

Question 11

Differences between Import Wizard and Data Loader

Answer 11

Wizard <= 50k records
Wizard Limited standard objects
Wizard All custom objects
DL no record limit
DL imports AND exports
DL import any object except user

Question 12

What attribute lets you render a visual force page as PDF?

Answer 12

renderAs=”pdf”

Question 13

What method lets you test your application in different user contexts?

Answer 13

runAs()

Question 14

How is code coverage calculated?

Answer 14

# of unique apex lines executed during test
----------------------------------------------------------------
# of unique apex lines in all triggers and classes

(lines in test methods are ignored)

Question 15

What can cross-object formulas reference?

Answer 15

• related parent records
• regardless of user access
• up to 10 relationships away

Question 16

3 options of RecordTypes

Answer 16

• different business processes
• different picklist values
• different page layouts

Question 17

Security Access cannot be set for…

Answer 17

Triggers

Question 18

Security behavior for apex controller extensions

Answer 18

system mode for custom

extending standard controllers will result in the standard behaviors running in user and the custom in system

Question 19

Which items default to System security mode?

Answer 19

Triggers
Custom webservices
Test classes
custom controllers
custom extensions

Question 20

Which items default to User security mode

Answer 20

standard controllers
standard extensions
anonymous blocks

Question 21

Syntax for extending and existing controller

Answer 21

constructor takes 1 arg Apex.StandardController or

In the visual force: extensions=

Question 22

Gov Limit # of DML statements

Answer 22

150

Question 23

Gov Limit DML statements processed

Answer 23

10,000

Question 24

Gov Limit SOSL queries

Answer 24

20

Question 25

Gov Limit SOSL records retrived

Answer 25

2000

Question 26

Gov Limit SOQL queries

Answer 26

100 (200 async)

Question 27

Gov Limit SOQL records retrieved

Answer 27

50,000

Question 28

How do you cancel a trigger?

Answer 28

addError()

Question 29

Syntax to declare trigger

Answer 29

trigger on ()