To take a printout of these notes, you can follow these steps:

1. Connect your computer to a printer: Ensure that your computer is connected to a printer either via USB cable or wirelessly. Make sure the printer is turned on and loaded with paper.

2. Open the notes on your computer: Access the notes that you want to print. This could be a document file, a webpage, or any other format that you can open on your computer.

3. Adjust the print settings: Before printing, it's important to adjust the print settings according to your preferences. These settings include selecting the printer, choosing the number of copies, adjusting the paper size, orientation (portrait or landscape), and print quality. You can access these settings through the print dialogue box that usually appears when you press "Ctrl + P" or go to the "File" menu and select "Print."

4. Preview the printout: It's a good practice to preview the printout before actually printing it. This allows you to see how the notes will appear on paper and make any necessary adjustments. The print preview option is usually available within the print dialogue box.

5. Print the notes: Once you are satisfied with the print preview, click on the "Print" button to start printing. Your computer will send the print job to the connected printer, and the notes will be printed accordingly.

Remember to keep the printer properly maintained, with sufficient ink or toner, to ensure the best quality printouts.

In summary, to take a printout of these notes, you need to connect your computer to a printer, open the notes, adjust the print settings, preview the printout, and finally print the notes.

Take screenshot and print it out ......if you are capable .or simply underline the notes point in your ncert book then write in your note book..in doing this there is no any very bad effect in you eye.........