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JavaScript Quiz Practice
Active Recall Drill Session
← Exit Session
Question 1 of 1
medium
JavaScript
What is a Decorator, in the JavaScript higher-order-function sense used in this topic?
A
A CSS styling technique
B
A function that takes a function/component and returns a new one with added behavior, leaving the original untouched
C
A way to add comments to code
D
A class inheritance mechanism
Check Answer