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Questions (2)
Q1multiple-choice10 points
What is React?
A.A JavaScript library for building user interfaces
Correct
B.A database management system
C.A CSS framework
D.A server-side framework
Explanation:
React is a JavaScript library developed by Facebook for building user interfaces.
Q2true-false5 points
React uses a virtual DOM.
A.True
Correct
B.False
Explanation:
React uses a virtual DOM to optimize rendering performance.