Welcome to ECC Education, Volatile memory = Volatile memory, in contrast to non-volatile memory, is computer memory that requires power to maintain the stored information; it retains its contents while powered on but when the power is interrupted, the stored data is quickly lost. Volatile memory has several uses including as primary storage. Non - Volatile Memory = Non-volatile memory or non-volatile storage is a type of computer memory that can retrieve stored information even after having been

The volatility index, also known as the VIX, is a forward-looking index, measuring implied volatility based on S&P 500 options. Investors may use the VIX to help them make investment decisions. Watch the video to learn more about how the VIX measures fear, the mechanics behind implied volatility and why it matters to investor portfolios: https://cnb.cx/3KIwutm | CNBC