VIP Exclusive
React Developer VIP Certification Practice Exam
React Practice Test — There is no single standardized issuing-body certification exam specifically titled 'React Practice Test'; this is an original comprehensive practice set aligned with industry React developer assessment standards (Meta/Facebook React documentation, common technical interview benchmarks, and React 18+ API coverage), designed to evaluate professional-level React knowledge.
29
Questions
90m
Time Limit
75.00%
To Pass
Question 1 of 29👑 VIP
A developer is building a dashboard where a child component needs to trigger a data refresh in a sibling component. They share a common parent. The parent holds a `refreshData` callback. Which of the following approaches correctly passes this capability to the child that needs to trigger it?
Questions 2–29 and full explanations are VIP-exclusive.