What src mean

Answer 1

src is an attribute to show images on web page.

It is written as
<img src="YourImageUrl"/>

Where YourImageUrl is the path from where the image will be rendered to the web page.

This src can be relative path or absolute path.

Relative path means: "~/FolderName/ImageName.Extension"
example: "~/ImageFolder/Tulips.jpg"

Relative path means: "directoryname/Filename/FolderName/ImageName.Extension"
example: "C:/Project/ImageFolder/Tulips.jpg"

This is how it works

Hope this helps!