Debugging and Logging B2C-COMMERCE-DEVELOPER Practice Questions (Page 4)

Questions 16–20

1. 16foundation · easy

   While debugging a script function in B2C Commerce, which debugger action allows you to execute the current line and then pause at the next line?

   • AStep Over
   • BStep Return
   • CStep Into
   • DResume
   Reveal Solution Discussion Select an answer first
2. 17expert · hard

   A developer is debugging a script that runs in a B2C Commerce instance. The script is called from multiple places, and the developer wants to inspect the call stack to understand the execution context. The developer has attached the debugger and set a breakpoint. What should the developer do to view the call stack?

   • AUse the console in the debugger to run `printStackTrace()`.
   • BAdd a `log` statement to print the call stack using `new Error().stack`.
   • CUse the debugger's call stack panel to view the sequence of function calls leading to the breakpoint.
   • DStep out of the function to see the caller in the code editor.
   Reveal Solution Discussion Select an answer first
4. 18foundation · easy

   What is the primary purpose of tracing execution flow when debugging a pipeline function in B2C Commerce?

   • ATo identify which steps are executed and in what order
   • BTo optimize the pipeline for performance
   • CTo automatically fix errors in the pipeline
   • DTo deploy the pipeline to the server
   Reveal Solution Discussion Select an answer first
5. 19foundation · easy

   In the B2C Commerce development environment, which tool is used to configure the debugger to attach to the server and enable breakpoints?

   • AThe Debugger tab in the Business Manager
   • BThe Debugger perspective in Eclipse
   • CThe Debug panel in Visual Studio Code
   • DThe Console tab in the Salesforce CLI
   Reveal Solution Discussion Select an answer first
6. 20expert · hard

   A developer is working on a B2C Commerce site that handles customer orders. The developer needs to log order processing steps for auditing purposes, but must comply with data privacy regulations that restrict logging personal data. The developer also wants to minimize the impact on performance. What should the developer do?

   • ALog only non-sensitive order data, such as order ID and status, to a custom log file at the `info` level.
   • BLog order processing steps to the default log file at the `error` level.
   • CUse `System.out.println` to log order processing steps to the console.
   • DLog all order data, including customer name and address, to a custom log file at the `debug` level.
   Reveal Solution Discussion Select an answer first