Difference between NSE and BSE

When I first heard the words: NSE & BSE, they kind of sounded synonymous with each other. But as I dug deeper to learn the difference between NSE and BSE, I found out that they serve a similar purpose but have a few differences. When I first heard the words: NSE & BSE, they kind of sounded synonymous with each other. But as I dug deeper to learn the difference between NSE and BSE, I found out that they serve a similar purpose but have a few differences.