Fictiv Technology Solutions React Js Frontend Developer Interview Questions and Answers

- How React and JavaScript works?
- Closures and Lexical scope
- How useState works?
- JSX
- DSA Question (Two Pointer)

Q1. - How JavaScript execute code
Ans. 
JavaScript executes code in a single-threaded, synchronous manner, following a specific order of operations.
• JavaScript code is executed line by line, from top to bottom.

• It follows a single-threaded model, meaning it can only execute one task at a time.

• JavaScript uses an event loop to handle asynchronous operations.

• Functions and blocks of code are executed in the order they are encountered.

• Execution context and scope de...read more
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