Salesforce Related Exams
PDII Exam
The Salesforce Certified Platform Developer II (PDII) exam and the Salesforce Certified B2C Commerce Developer (B2C-Commerce-Developer) exam are designed for different purposes and target audiences:
Universal Containers uses a custom Lightning page to provide a mechanism to perform a step-by-step wizard search for Accounts. One of the steps in the wizard is to allow the user to input text into a text field, ERF Number_c, that is then used in a query to find matching Accounts.

Which step should be taken to resolve the issue?
Consider the Apex controller below, that is called from an Aura component.

What is wrong with this code?
Universal Charities (UC) uses Salesforce to collect electronic donations in the form of credit card deductions from individuals and corporations.
When a customer service agent enters the credit card information, it must be sent
to 8 3rd-party payment processor for the donation to be processed, UC uses one
payment processor for individuals and a different one for corporations.
What should a developer use to store the payment processor settings for the
different payment processors, so that their system administrator can modify the
settings once they are deployed, if needed?