greehill interview question
Explain how JWT token work. What is nodejs. What is an event loop and call stack. What are useEffect, useMemo, useState…etc. How does React work. What is TS and how machines run JS code. SQL query examples. JOIN options.
Explain how JWT token work. What is nodejs. What is an event loop and call stack. What are useEffect, useMemo, useState…etc. How does React work. What is TS and how machines run JS code. SQL query examples. JOIN options.
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