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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Integration and Extensibility | 10% | - Integration Frameworks
|
| Topic 2: InsuranceSuite Data Model | 25% | - Data Extensions and Customization
|
| Topic 3: Gosu Programming and Business Logic | 30% | - Rules, Events, and Logging
|
| Topic 4: PCF Configuration and UI Customization | 25% | - Page Configuration Files (PCF)
|
| Topic 5: Deployment and Maintenance | 10% | - Build and Deployment Process
|
>> InsuranceSuite-Developer최신 덤프데모 다운 <<
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질문 # 115
Succeed Insurance would like to count the number of High Priority Activities that are related to a Job. Which approach follows best practices to meet this requirement?
정답：C
설명：
In Guidewire InsuranceSuite, when working with entity arrays (like job.Activities), the Gosu language provides a powerful set of Collection Enhancements that allow developers to perform operations on data sets with minimal code and maximum readability. These enhancements are built on top of standard Java collections but offer a more functional programming approach.
Option C is the correct best practice because it utilizes the countWhere enhancement. This method takes a block (a lambda expression) that defines a predicate and returns an integer representing the count of elements that satisfy that condition. This approach is superior to manual iteration for several reasons. First, it is declarative; it tells the system what to do (count where priority is high) rather than how to do it (initialize a counter, loop, check if, increment). This reduces the likelihood of " boilerplate " coding errors, such as off-by- one errors or scope issues with the counter variable.
Comparing this to the other options: Option D uses a traditional for loop, which is functional but overly verbose and less idiomatic in Gosu. Option B is inefficient as it creates an entirely new List object in memory (toList()) before counting, which is unnecessary overhead. Option A incorrectly uses each, which is intended for side effects, and Option E incorrectly uses where, which is intended for filtering a subset of objects into a new collection, not for executing a counting block.
By using countWhere directly on the entity array, the developer writes cleaner, more maintainable code that aligns with the Gosu Coding Standards taught in the Advanced Gosu curriculum. This method ensures that the logic is encapsulated in a single, readable line, making it easier for other developers to understand the business intent of the logic.
질문 # 116
ACME Insurance requires that addresses are validated through a postal service in all insurance products.
Which package structure and Gosu class name follow best practice?
정답：D
설명：
Guidewire maintains strict Coding Standards regarding namespace management to prevent conflicts during system upgrades. One of the most fundamental rules in InsuranceSuite Developer Fundamentals is that the gw package prefix is reserved exclusively for Guidewire's internal application code. Developers must never place custom logic, such as a postal service validation utility, inside a package starting with gw (ruling out Options B and C).
The best practice for custom code is to use a package name that begins with a customer-specific identifier, followed by the application code and the functional area. In this scenario, acme.pc.service.postalservice follows the recommended pattern of [Customer].[App] .[Layer].[Feature] . This hierarchy ensures that when Guidewire releases a new version of the software, the custom acme code will not collide with any new classes added to the base product.
Furthermore, the naming of the class itself is significant. While AddressUtil is a functional name, adding the
_Ext or Ext suffix to custom classes-especially those that interact with or extend core platform capabilities- is a common standard in many Guidewire implementations to clearly distinguish custom-written utilities from out-of-the-box components. Option D is the only choice that both respects the forbidden gw namespace rule and provides a clear, logical structure for a service-oriented integration component. This organization facilitates better maintainability and ensures that the custom integration is easily identifiable within the Source Control system.
질문 # 117
The Cost entity contains the fields TotalPremium and Tax. The application needs to calculate the total cost as a sum of those two fields dynamically and wants to create a reusable solution. Which configuration is appropriate and efficient to achieve this task?
정답：B
설명：
In Guidewire development, the best practice for adding derived or calculated logic to an entity is using aGosu Enhancement. An enhancement allows you to add methods and properties to a base entity without modifying the underlying physical database schema or the original .eti file.
According to theInsuranceSuite Developer Fundamentalscourse, aread-only property (getter)is the most appropriate way to handle a dynamic calculation like "Total Cost." By defining a property get, the value is calculated on-the-fly whenever it is accessed. This ensures the data is always accurate and reflects the current state of TotalPremium and Tax without the risk of data desynchronization.
Option C is inefficient because adding a physical column to the database for a value that can be easily derived increases database size and requires complex logic to keep the "stored" total in sync with the source fields.
Option D is an anti-pattern; while calculating in a PCF works, it is notreusable-if you needed the total in a different page or a business rule, you would have to duplicate the logic. Option B is logically incorrect as a property set is used to assign values, not to return a calculated result.
질문 # 118
Given the following code sample:
gw.transaction.Transaction.runWithNewBundle(\newBundle - > {
var targetCo = gw.api.database.Query.make(ABCompany)
targetCo.compare(ABCompany#Name, Equals, " Acme Brick Co. " )
var company = targetCo.select().AtMostOneRow
company.Notes = " some value "
}, " su " )
What two items should be added or changed to follow best practices? (Select two)
정답：B,C
설명：
This scenario highlights critical aspects of Bundle Management and transaction handling in Guidewire. The first and most significant issue is the modification of the company entity. In Guidewire, entities retrieved via a Query are typically " read-only " in their initial state. To modify an existing entity within a transaction, it must be explicitly associated with the current bundle. The instruction company = newBundle.add(company) clones the entity into the newBundle, making it editable. Without this step, attempting to set company.Notes would result in a runtime exception because the object is not " in the bundle. " Secondly, although the snippet shows " su " , the best practice for runWithNewBundle is to always ensure a valid, non-null user is passed to provide the necessary security context for the transaction. In many development scenarios, hardcoding " su " (Super User) is considered a placeholder, and production-ready code should dynamically resolve the appropriate user or ensure the execution context is valid.
Regarding the other options: Option B is incorrect because runWithNewBundle automatically handles the commit() operation at the end of the code block; manually calling it is redundant and can cause errors. Option E is a technical misunderstanding of the API, as the Query object (targetCo) is a tool used to find data and is never " added " to a database bundle. By following the pattern of adding the entity to the bundle and ensuring proper user context, the developer adheres to the core principles of Gosu Bundle Management and data integrity.
질문 # 119
An insurer wants to add a new typecode for an alternate address to a base typelist EmployeeAddress that has not been extended. Following best practices, which step must a developer take to perform this task?
정답：B
설명：
Adding custom codes to an out-of-the-box typelist is a fundamental task in Data Model Configuration. To ensure that the configuration is upgrade-safe and follows Guidewire ' s architectural standards, developers must use the Typelist Extension mechanism.
The first rule is that base .tti (Typelist Internal) files must never be edited (ruling out Option D).
Modifications to these files will be lost during a platform upgrade. Instead, developers must use a .ttx (Typelist Extension) file. The filename must match the base typelist exactly (e.g., EmployeeAddress.ttx).
Adding _Ext to the filename itself (Option A) is incorrect and will prevent the application from merging the metadata correctly.
The second rule concerns the naming of the new typecode. According to the InsuranceSuite Developer standards, any code added by a customer to a Guidewire-owned typelist should include the _Ext suffix (e.g., alternate_Ext). This " namespacing " protects the customer from future collisions. If a future release of PolicyCenter or ClaimCenter includes a base alternate code in the EmployeeAddress typelist, the customer ' s version will remain distinct, preventing database errors or logic failures during the upgrade process.
By creating the .ttx file and using the _Ext suffix on the typecode (Option C), the developer adheres to the Open Type System principles. This ensures the custom data is properly recognized by the UI and Gosu rules while remaining perfectly aligned with the Guidewire Cloud Delivery Standards.
질문 # 120
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