If you wish to include a header or footer on all pages in a publication, you will need to insert this by navigation to the master page.
Answer: A user authentication
Update and measure those are the only understand answers
Physical component means Computer Hardware which you can touch and non Physical component means Software, which you can not touch. nonphysical component designed specially for physically component. like Microsoft company designed Software according the Hardware for example Microsoft windows 64 bit could not install on which 32 bit Architecture Hardware.
