Guidewire Best Practices Exam study
guide Questions with Correct Answers
2025 latest update!!
Avoid using internal path for your classes -CORRECTANSWER com.guidewire.* should
be avoided. These can always be potentially changed or replaced during an upgrade.
When referencing typecodes, use the static property on the typelist class instead of the
string representation -CORRECTANSWER Use TC_TYPECODE instead of "typecode",
example: LossCause.TC_REAREND instead of "rearend"
Use the text for logical operators instead of the symbols -CORRECTANSWER Use
"and","or", and "not" instead of "&&", "||", and "!"
Code placement -CORRECTANSWER 1) Avoid placing code within the CODE tab of a
PCF. Create a UI helper class instead
2) Avoid extending entity enhancements with code supporting UI operations
Avoid using deprecated classes and methods -CORRECTANSWER Guidewire will
eventually remove deprecated classes and methods.
,Turn on and run Studio Inspections -CORRECTANSWER These analyze configuration
resources
Use whitespace effectively -CORRECTANSWER Add spaces around operators
Do not add spaces between parentheses and operators
Indent logical blocks of code by two spaces only
Add a blank line after code blocks
Add two blank lines after methods, including the last method in a class
Comments and Annotations -CORRECTANSWER Document new classes and
functions with Javadoc-style comments
Use single-line comments within functions and methods when you need to clarify the
intent of the code
Use GoseDoc annotations which are included when generating GosuDoc
"Upgrade-Safe" naming conventions: Add the suffix _Ext to -CORRECTANSWER
Columns added to existing entities
Typecodes added to existing typelists
The name of custom entities
The name of custom typelists
New PCF files
Script parameters
,Package naming conventions -CORRECTANSWER Use the format
customer.application.featurecategory.feature
Customer - company name abbreviation
Application- InsuranceSuite application code (pc, bc, cc, suite)
Feature Category - major feature (delinquency, configuration, integration)
Feature - feature (rating, catastrophe, authentication)
Example: si.suite.integration.authentication
Class naming conventions -CORRECTANSWER Use UpperCamelCase
Do not add _Ext to classes within customer package spaces
Function naming conventions -CORRECTANSWER Use lowerCamelCase
Use a verb that describes that the function is doing i.e. verifyAddress
Do not add _Ext suffix to private functions or enhancements in customer package
spaces
Variable naming conventions -CORRECTANSWER Member variable names use
lowerCamelCase with a leading underscore i.e. _pluginCallbackHandler
Local variable names use lowerCamelCase short names that describe the purpose i.e.
latestPolicyRevision
Display key naming conventions -CORRECTANSWER Add suffix _Ext too all new
display keys
, Do not modify automatically generated display keys
Logging is -CORRECTANSWER The process of recording application actions and state
to a secondary interface
Logging is used for -CORRECTANSWER Application maintenance and troubleshooting
Creating statistics relating to application usage
Auditing by capturing significant events
Typical events to log are -CORRECTANSWER Success / Failure - a transaction or
action has succeeded or failed
Recovery - a system went down or connection failed, retried, and recovered
Identification - any large functional areas such as integration, rating, reinsurance, and
rules
Logging components - Logger -CORRECTANSWER has a category and level, sends
content to an Appender
Logging components - Appender -CORRECTANSWER is an output destination (server
console or rolling file)
Logging components - Layout -CORRECTANSWER defines the format of the content
sent to an appender
guide Questions with Correct Answers
2025 latest update!!
Avoid using internal path for your classes -CORRECTANSWER com.guidewire.* should
be avoided. These can always be potentially changed or replaced during an upgrade.
When referencing typecodes, use the static property on the typelist class instead of the
string representation -CORRECTANSWER Use TC_TYPECODE instead of "typecode",
example: LossCause.TC_REAREND instead of "rearend"
Use the text for logical operators instead of the symbols -CORRECTANSWER Use
"and","or", and "not" instead of "&&", "||", and "!"
Code placement -CORRECTANSWER 1) Avoid placing code within the CODE tab of a
PCF. Create a UI helper class instead
2) Avoid extending entity enhancements with code supporting UI operations
Avoid using deprecated classes and methods -CORRECTANSWER Guidewire will
eventually remove deprecated classes and methods.
,Turn on and run Studio Inspections -CORRECTANSWER These analyze configuration
resources
Use whitespace effectively -CORRECTANSWER Add spaces around operators
Do not add spaces between parentheses and operators
Indent logical blocks of code by two spaces only
Add a blank line after code blocks
Add two blank lines after methods, including the last method in a class
Comments and Annotations -CORRECTANSWER Document new classes and
functions with Javadoc-style comments
Use single-line comments within functions and methods when you need to clarify the
intent of the code
Use GoseDoc annotations which are included when generating GosuDoc
"Upgrade-Safe" naming conventions: Add the suffix _Ext to -CORRECTANSWER
Columns added to existing entities
Typecodes added to existing typelists
The name of custom entities
The name of custom typelists
New PCF files
Script parameters
,Package naming conventions -CORRECTANSWER Use the format
customer.application.featurecategory.feature
Customer - company name abbreviation
Application- InsuranceSuite application code (pc, bc, cc, suite)
Feature Category - major feature (delinquency, configuration, integration)
Feature - feature (rating, catastrophe, authentication)
Example: si.suite.integration.authentication
Class naming conventions -CORRECTANSWER Use UpperCamelCase
Do not add _Ext to classes within customer package spaces
Function naming conventions -CORRECTANSWER Use lowerCamelCase
Use a verb that describes that the function is doing i.e. verifyAddress
Do not add _Ext suffix to private functions or enhancements in customer package
spaces
Variable naming conventions -CORRECTANSWER Member variable names use
lowerCamelCase with a leading underscore i.e. _pluginCallbackHandler
Local variable names use lowerCamelCase short names that describe the purpose i.e.
latestPolicyRevision
Display key naming conventions -CORRECTANSWER Add suffix _Ext too all new
display keys
, Do not modify automatically generated display keys
Logging is -CORRECTANSWER The process of recording application actions and state
to a secondary interface
Logging is used for -CORRECTANSWER Application maintenance and troubleshooting
Creating statistics relating to application usage
Auditing by capturing significant events
Typical events to log are -CORRECTANSWER Success / Failure - a transaction or
action has succeeded or failed
Recovery - a system went down or connection failed, retried, and recovered
Identification - any large functional areas such as integration, rating, reinsurance, and
rules
Logging components - Logger -CORRECTANSWER has a category and level, sends
content to an Appender
Logging components - Appender -CORRECTANSWER is an output destination (server
console or rolling file)
Logging components - Layout -CORRECTANSWER defines the format of the content
sent to an appender