PawPrint.net Glossary of Terms

It usually consists of a metallic conductor pattern on an organic insulating substrate, more complex circuits have several layers stacked togeather. After assembly where components are added, it is known as a printed wiring assembly (PWA).  

1) The main Printed Circuit Board (PCB) of a computer - referred to as a Mother Board because other smaller PCB´s are sometimes attached to it - this are in turn referred to as daughter boards.

2) Any PCB that can accept daughter boards.

An optical defect in a lens causing it to form an image that is not sharp or that is distorted in some way.

An address referring to a document on the Internet. This can be used to reference a web page via HTTP or a file to be accessed via FTP, for example. The reason for a URL (rather then just the address) is to define completely what a computer must do, and where it must go, to access a document (sometimes even on it´s local hard drive in the case of ´file:´)

The syntax of a URL consists of four elements:

Protocol://address/path/document - here are a few examples:

http://www.pawprint.net/in...

The area of sharpness in a picture, extending in front of and behind the plane of the subject, that is most precisely focused by the lens.

You can control depth of field by varying three factors:
1) the size of the aperture
2) the distance of the camera from the subject
3) the focal length of the lens.

If you decrease the size of the Aperture, the depth of field increases; if you focus on a distant subject, depth of field will be greater than if you focus on a near subject; and if you...

An all encompassing term that referrs to the entire collection of publically viewable pages (or nodes) existing on the Internet accessable via HTTP