photoshop intro

1) who uses Photoshop? photographers, designers and videographers 
2)List 3 tools that photographers use in photoshop? Correcting exposure, modifying color and cropping
3. What are TWO EXAMPLES of other things you can use the latest version (Creative Cloud) of Photoshop to do? apply special effecting and making stuff 3D

4. Crop Tool:

5. Lasso Tool: to resize a image

6. Text Tool: creating text to the image

7. What buttons do you push on the keyboard (for a Mac, not PC) to "UNDO" a mistake you made? Command-Z

8. What can you open to "undo" more than one mistake? How do you open it? Window > History

9. What is a histogram and why is it useful? histogram is a graph showing all of the values across the spectrum of the image.

10. How do you rotate an image? Go to the image menu and select Image Rotation.

11. If you don't like the initial cropping box you drew, how can you change it before you make your crop? You can click and drag on the small boxes — called anchor points — that surround the box to reshape your crop.

12. Under the heading "Resizing while Cropping" when you enter dimensions as you crop, what are you telling Photoshop to do as you crop your image? HINT: it involves ratios. 

your crop box will be forced into a certain ratio.

13. What is the correct resolution for newsletters and newspapers? newsletters and newspapers are likely to require resolutions in the range of 150 to 200 ppi.

14. What is the correct resolution for magazines? Magazines are likely to prefer high resolution images of 250 ppi or more.