Explanation:

- High Frequency Indicators are data points released frequently (weekly, monthly) to provide real-time insights into the economy's health.

- Power Consumption:

- Yes, it is a high frequency indicator. It is tracked weekly and monthly, and reflects industrial and economic activity.

- IIP General Index (Index of Industrial Production):

- Yes, this is also a high frequency indicator. It is released monthly and shows industrial performance.

- 10-year G-sec yield:

- No, this is not typically considered a high frequency economic indicator. It reflects long-term interest rates and bond market movements, not real-time economic activity.

So, the correct option is Option 2: 1 and 2 only.

Correct Answer: Option 2 - 1 and 2 only