Apex Language Similarities

D.

The correct answer is D. Java.

Apex is a proprietary programming language developed by Salesforce.com, specifically designed for building enterprise-level applications on the Salesforce platform. Apex has a syntax that is similar to Java and it uses many of the same object-oriented concepts such as classes, inheritance, interfaces, and polymorphism. This similarity to Java makes it relatively easy for Java developers to learn and work with Apex.

Apex is primarily used for developing business logic and database interactions on the Salesforce platform, including triggers, controllers, and batch processing. It also provides a number of features specific to the Salesforce platform, such as access to the Salesforce API, integration with Visualforce for building user interfaces, and the ability to work with metadata and custom objects.

In summary, Apex is a proprietary programming language developed by Salesforce.com that has a syntax similar to Java and is primarily used for building enterprise-level applications on the Salesforce platform.