MuleSoft Certified Developer – Level 1 — Question 52

What does the minus operator do in DataWeave?

Answer options

• A. Decrements the value by one.
• B. Removes items from a list.
• C. Increments the value by one.
• D. Removes characters from a string.

Correct answer: B

Explanation

The minus operator in DataWeave is used to remove items from a list, making option B correct. Options A and C incorrectly describe the operator as affecting numeric values rather than lists, while option D misstates its function concerning strings.