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- Perl Variables and Functions
- Include Perl in Questions
- Set Perl Variables
- Test Perl Variables
- Use Perl Array Variables
- Use Perl Hash Variables
- Write Perl Functions
- The {tab} Operator
- Randomize Question Values
- Randomization Best Practices
- Use Randomized Numbers
- Use Randomized Values from a List
- Use Matching Randomized Values from Two Lists
- Use Randomized Values from a Table
- Numeric Values in Questions
- Display Numbers to a Specified Precision
- Add Item-Specific Feedback to Multiple-Choice Questions
- Perform Complex Operations in Answer Keys