Hello!
I understand your question perfectly. Unfortunately it is too broad to answer in a few sentences. So, let me give you a hint. But, you need to get more patience, because that is exactly what you need as a beginner in Forex.
Answer to your question:
- There is no specific entry and exit point when placing a trade
- Each trading strategy is more like a speculation of what the creator thinks and feels is the right point to enter a trade and when to exit.
What you need to do:
Understand what it means to have a trading strategy. You can only do that when you understand how to place a trade, how to take profit, how to use stop loss, and the real basics of Forex Trading. Find a simple trading system to begin with on a demo account. Some of these systems has to do with a combination of Technical indicators.
Here is an example if a very simple system that you can understand: My Trading Strategies for a start
I personally saw the videos. These are old trading systems, so it may not get you profit, but it will help you understand how a combination of indicators can show you an entry and exit point.
I am tired of typing right now; goodluck to you.