Refer to the following Apex code:

What is the value of x when it is written to the debug log?

A developer writes a SOQL query to find child records for a specific parent. How many levels can be returned in a single query?

An org has two custom objects:
* Plan_c, that has a master-detail relationship to the Account object.
* Plan_item_c, that has a master-detail relationship to the plan_C object.
What should a developer use to create a Visualforce section in the Account page layout that displays all of the plan.. Account and all of the Plan_item_c records related to those plan_c records.

What is an accurate statement about variable scope? (Choose 3)

A developer is debugging the following code to determinate why Accounts are not being created Account a = new Account(Name = 'A'); Database.insert(a, false); How should the code be altered to help debug the issue?