AD0-E213 Adobe Analytics Developer Professional Exam Question and Answers

This is according to the Adobe Analytics Developer Professional study guide, Section 11.1.1 (https://www.adobe.com/content/dam/acom/en/devnet/acrobat/pdfs/adobe-analytics-developer-professional-study-guide.pdf). Properties provide a way to organize tags and can also provide a way to manage multiple tags for the same account. By using properties, you can control which tags are deployed to a website and how they are deployed. Additionally, properties can be used to maintain data element mappings, which allow you to map Analytics variable values to data elements.

Authors can use nested launches to avoid repetitive work in various places of their websites. A nested launch is a launch that is created inside of another launch, and can be used to share common settings between multiple launches. For example, if an author needs to use the same set of rules in multiple places of their website, they can create a single launch with those rules, and then nest it inside of other launches that need to use those rules. This is an efficient way of avoiding having to repeat the same work in multiple places.

The correct answer is B. No use of document.write () where Chrome doesn't allow it[1]. Tags provide several improvements over similar systems[1], including: no use of document.write () where Chrome doesn't allow it; the Page Top and Page Bottom rules can be avoided; custom action scripts within a rule are loaded sequentially[1], but are executed in parallel; and tags can be used to report on custom events. This is referenced in the Adobe Analytics Developer Professional study guide section on the Tag Management System.

This exception indicates that a JavaScript object was expected but was not provided. This can happen when a variable is referenced without being defined, or when a parameter is expected but not provided. For more detailed information, please refer to the Mozilla Developer Network documentation (https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Not_non-null_object).