post 3

1.magic wand-lets you select an area wit similar pixels 

2.quick select- you are able to select different sections and also select the same pixels

3.rectangular/elliptical marque- It allows you to select a square or a circle area.

4.lasso-it allows to make free hand selections

5.magnetic lasso-A selection tool where it connects to corners and edges and creates a select around the lasso 

6.polygon lasso-only to make straight lines on selected area

post 2

graphics 1,2,3

Pixel: is a square pixel that has only one colour

Resolution: is the sharpness or clarity of a photo,the number of pixels in a image

RGB colour: Is colours that are created on a computer screen called addictive colour

Compression:

Gifs are good for cartoons and line arts
Jpegs are good for good colour photos
Pngs are good for small size with only few colours

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orignal-755k

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post 1

post 1
mr brouwers website
http://www.tvdsb.ca/webpages/brouwerr/
The five categories of communications technology                                 Galaxy s4

1.information- Facebook,telephone,newspaper

2.Entertainment-video games,music player,television

3. persuasion-radio,billboard.flyers

4.education-smart board,software,books

5.controls-lights,alarm,bell

how to build a computer