Salesforce B2B-Commerce-Developer Exam With Confidence Using Practice Dumps

The default Global API Data-Sizing convention flag that is used by the API’s unless otherwise specified is CCRZ.ccAPI.SZ_M. This flag indicates that the medium sizing block should be used for retrieving data, which includes the most commonly used fields and related entities. For example, ccrz.ccServiceProduct.getProducts() will use the SZ_M sizing block by default, unless another sizing block is specified as a parameter. Salesforce References: B2B Commerce and D2C Commerce Developer Guide, Data Sizing Conventions

 The correct way to demonstrate the passing of a message from the grandchild component to the grandparent component in LWC is to use the PubSub library. The PubSub library is a utility that enables Lightning web components to communicate across the DOM tree without using intermediaries. The grandchild component can publish a message to a channel, and the grandparent component can subscribe to that channel and receive the message. This way, the communication is decoupled and does not depend on the component hierarchy. Option B shows the correct syntax for using the PubSub library to pass a message from the grandchild component to the grandparent component. Option A is incorrect because it uses the @api decorator to expose a property on the grandchild component, which is not a valid way to communicate with the grandparent component. Option C is incorrect because it uses the @wire decorator to wire a property on the grandchild component to a function on the grandparent component, which is also not a valid way to communicate with the grandparent component. Option D is incorrect because it uses the @track decorator to track a property on the grandchild component, which is not a valid way to communicate with the grandparent component. References: Communicate Across the DOM |Lightning Web Components Developer Guide, Child to grandparent communication in LWC, PubSub Library for Lightning Web Components

When migrating aura components to LWC, a developer should consider two guidelines: migrate one component and then determine whether additional effort would make sense and start with simple components that only render UI. Migrating one component and then determining whether additional effort would make sense allows the developer to evaluate the benefits and costs of migration and decide whether to continue or stop. Migrating simple components that only render UI allows the developer to leverage the performance and modern features of LWC without much complexity or dependency on other components or services. Starting with migrating trees of components (components within components) is not a good guideline, as it can introduce more challenges and dependencies that can complicate the migration process. Forcing all developers to write any new components using Lightning web components is not a good guideline either, as it can create inconsistency and confusion among developers and users. Salesforce References: [Lightning Web Components Developer Guide: Migrate Aura Components to Lightning Web Components], [Lightning Web Components Developer Guide: Migration Considerations]