chapter 1

what are the primary colors computers mix to create other colors?
red, greenblue (RGB)

what are the primary image types and how do they differ? 
victor and bitmap. vector images are mathematical equations that discribe the shape of an object. bitmap images are a pixel by pixel representation of an image.


colordepth is also refereed to as?
bit dept
 
what file types are currently supported b netscape navigator and microsoftr internet exploer

chapter 2

what are the main areas of the photoshop workspaces?
the image window, toolbox, palettes, and menu

how is the option bar related to the toolbox?
the options bar allows yout o adjust any avalible settings tool accesible from the toolbox.


how do you undock and dock the palletes?
clickj and drag on a palletes tab to either dock or undock it


which menu item will give you access to photo shops preferences?
edit

how do you reset your pallete arrangment back to its default settings?
select window/reset palette locations form the window.


chapter 3


what are the five key decisions involved in creating a new image?
image name, image width highet, image resulution, image mode, and image contents

why edit images in 24-bit colour depth if imideatly they will be 8-bit images on the interenet?
if you work in a bit-dept 8, many photoshop advanced features, such as using filters, resizing images, and re-colouring imaes are either not avalibe or do not operate effectivly.


why would you use the magnifing glass/navigation controls
they allow you to edit the small details in an image and zoom in on you image content.

what is a snapshot in the history palette?
snapshot is recoreded of the imae complette with all the modifications you have preformed on it.

if you delete a history sate with other states below it what happens to those states?
nothing, they remaiun in the history panel unaffected