Reducing the graphics resolution of a laser printer from its defaults has which of the following effects? (Choose all that apply.)
a. Reduces quality of all output
b. Speeds up printing of graphics-intense pages
c. Avoids out-of-memory errors
d. Helps avoid repetitive page markings
B, C Laser printers with limited onboard RAM may slow down when printing a page with many graphics, or they might not be able to print the enter page and trigger an out-of-memory error on the printer. By reducing the graphics resolution by half (1200 to 600 dpi, for example), graphics-intensive pages print much faster and out-of-memory errors are avoided. While graphics won't be quite as sharp, text is unaffected.
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Try doing chromakey in a range. The picture “statue-tower.jpg” has a blue, but not blue enough background to work with chromakeyBlue. However, if youchangetheruletogetRed(px) + getGreen(px) < getBlue(px)+100, it works great for the sky—but messes up near the ground.
Change chromakeyBlue to use the modified rule, and apply it to “statue- tower.jpg.”
What are the five objectives for designing user interfaces?
What will be an ideal response?
A(n) ________ is a worksheet where totals from other sheets are displayed
Fill in the blank(s) with correct word
Settings that control how the field displays and how data can be entered into the field.
A. Field name B. Field features C. Field properties D. Field design