suresh What is the difference between synchronous and asynchronous programming in Node.js?
In Node.js, synchronous programming refers to the traditional way of executing code where each operation is performed one after the other, blocking the execution until the current operation is completed. This can lead to slower performance as the program waits for each operation to finish before moving on to the next.
On the other hand, asynchronous programming allows multiple operations to be executed simultaneously without blocking the program flow. This is achieved using callback functions or promises, allowing Node.js to handle I/O-bound tasks efficiently and improve performance.
Overall, the key difference between synchronous and asynchronous programming in Node.js lies in how operations are handled and executed, impacting the efficiency and responsiveness of the application.
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