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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Deployment and Maintenance | 10% | - Build and Deployment Process
|
| Topic 2: PCF Configuration and UI Customization | 25% | - Page Configuration Files (PCF)
|
| Topic 3: Integration and Extensibility | 10% | - Integration Frameworks
|
| Topic 4: Gosu Programming and Business Logic | 30% | - Gosu Language Basics
|
| Topic 5: InsuranceSuite Data Model | 25% | - Data Extensions and Customization
|
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54. Frage
Which uses correct Gosu syntax and follows Gosu best practices?
Antwort: E
Begründung:
Guidewire'sGosulanguage is designed to be highly readable and "English-like," which helps bridge the gap between business analysts and developers. While Gosu supports standard Java-style operators (like &&, ||, and ==), thebest practiceis to use Gosu's uniquereadable operators.
Option E is the correct choice because it uses the readable keywordsis greater thanandis less than. In Guidewire development, this is preferred over > and < because it improves the maintainability of complex business rules and makes the code more accessible to non-technical stakeholders.
Why other options are considered less ideal or incorrect:
* Option A:Uses a ternary operator which is often discouraged in simple business rules in favor of clear if
/else statements for better readability.
* Option B:Redundancy. In Gosu, you should never write == true. You should simply write if (myValue).
* Option C:While .IsNullOrEmpty() is a valid enhancement, the use of the or keyword is correct, but Option E is a "purer" example of Gosu-specific best practices regarding numeric comparisons.
* Option D:Redundancy again with == true, and .Count can be inefficient on large collections compared to .HasElements.
By using the syntax inOption E, developers follow the "Gosu way" of writing clear, expressive, and self- documenting code.
55. Frage
Given this function:
929 public function checkConnection() {
930 try
931 {
932 var conn = DriverManager.getConnection(url)
933 // logic here
934 }
935 catch (e : Exception)
936 {
937 // handle exception
938 }
939 }
What action will align the function with Gosu best practices?
Antwort: B
Begründung:
The Guidewire InsuranceSuite Developer Fundamentals course emphasizes the importance of a consistent coding style to ensure that configuration code is readable and maintainable. This consistency is enforced through the Gosu Style Guide, which dictates specific rules for formatting and indentation that all Guidewire developers should follow.
One of the most foundational rules in the Gosu Style Guide concerns the placement of curly braces ({). In Gosu, as in many modern programming languages derived from C-style syntax, there are two primary styles of brace placement: " Expanded " (where the brace is on its own line) and " K & R " or " 1TBS " (where the brace is on the same line as the statement). Guidewire strictly adheres to the practice of placing the opening curly brace at the end of the line that begins the block (the " 1TBS " style).
Therefore, in the provided :
* The brace on line 931 should be moved to the end of line 930 (try {).
* The brace on line 936 should be moved to the end of line 935 (catch (e : Exception) {).
Adhering to this style is more than just a preference; it is a requirement for passing Quality Gates in a Guidewire Cloud environment. When code is pushed to a repository in Guidewire Cloud, automated inspections check for these formatting issues. Code that fails these style checks may be flagged as technical debt or even prevent a successful build if strict quality gates are enabled. By moving the braces to the end of the previous lines (Option A), the developer ensures the code matches the visual pattern of the base Guidewire application, making it easier for other team members and Guidewire support to review and maintain the code over time.
56. Frage
What is a benefit of archiving?
Antwort: A
Begründung:
Archiving is a vital strategy for long-term System Health and Quality within Guidewire InsuranceSuite, particularly for high-volume customers. As an application matures, the database accumulates a massive amount of " closed " or " historical " data (e.g., claims that were settled years ago or expired policies).
The primary benefit of archiving is that it improves application performance by moving this historical data out of the " active " operational database and into a secondary, long-term storage location (the Archive Store).
When the size of the active database is reduced, several performance gains are realized:
* Faster Queries: Database indexes become smaller and more efficient, leading to faster search and retrieval times for active claims and policies.
* Efficient Maintenance: Operations such as backups, index rebuilding, and database consistency checks run significantly faster on a leaner dataset.
* Reduced Resource Contention: With fewer rows for the database engine to manage, there is less strain on memory (buffer cache) and CPU.
It is important to distinguish archiving from Purging (Option B). Archiving preserves the data so it can be retrieved later if needed, whereas purging permanently deletes it. Archiving also differs from simple compression (Option D) or re-indexing (Option A), as it physically changes the location of the data to keep the primary production environment optimized for current business operations. This is a core concept in the Developing in the Cloud curriculum, where maintaining a performant SaaS environment is essential.
57. Frage
Which statements describe best practices when using bundles in Gosu to save new entities/edit existing entities? (Select Two)
Antwort: C,F
Begründung:
Managing transactions in Guidewire requires a deep understanding of Bundles. The modern and safest way to handle a transaction is using the runWithNewBundle(\ bundle - > { ... }) block (Option B).
When using runWithNewBundle, the Guidewire platform automatically handles the " Plumbing " of the transaction. It opens the bundle, provides a safe execution context, and automatically commits the changes when the block reaches the end. Therefore, a critical best practice is to never call commit() manually inside that block (Option F). Doing so can interfere with the platform ' s error-handling and post-commit logic.
Option E is used for UI-bound bundles (like those in a PCF), but for background logic or integration, a fresh, managed bundle via runWithNewBundle is the gold standard for avoiding data leakage or accidental modifications.
58. Frage
A developer needs to create a new entity for renters that contains a field for the employment status.
EmploymentStatusType is an existing typelist. How can the entity and new field be created to fulfill the requirement and follow best practices?
Antwort: C
Begründung:
When adding a brand-new entity to the Guidewire data model, developers must use the Extensions directory.
According to Data Model Architecture best practices, custom entities should be defined in an .eti (Entity Internal) file.
Option A is the correct implementation. Creating Renter_Ext.eti (or simply Renter.eti depending on specific project naming conventions, though _Ext is often used to denote custom work) allows the developer to define the new object from scratch. Because the EmploymentStatus field needs to reference an existing typelist (EmploymentStatusType), the field type must be a typekey, not a column. A column is used for primitive types like strings, integers, or decimals, whereas a typekey creates a relationship between the entity and the typelist metadata.
Option B is incorrect because .etx files are used for extending existing base entities (like adding a field to Claim), not for creating new ones. Option C is incorrect because it mistakenly identifies the field as a " column " and unnecessarily adds _Ext to a field on a custom entity (usually _Ext is reserved for extending base entities to avoid future collisions). Option D is completely irrelevant to entity creation as it attempts to add a code to a typelist instead of creating a data structure for a Renter. Following the structure in Option A ensures that the new Renter entity is properly indexed, supports localization via typelists, and is fully integrated into the InsuranceSuite persistence layer.
59. Frage
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