Answer:
C. RepName is an alternate candidate key
Explanation:
The explanation is attached in a document.
If it's MS Word (it probably is), then it's Alt + F7
Answer:
PNG, GIF
Explanation:
On a Web page, we'll assume he'll have simple graphic elements like icons, or other simple low-resolution and a lower number of colors (256-), these are usually better saved in GIF format to take less space, just because of the smaller color map, but PNG could also do a great job and it offers transparency as well (like GIF does).
For more complex elements (larger size and/o more colors like photos), the best format to save them is probably the PNG one. They will be compressed but still offer a great quality.
Eye tracker? I'm pretty sure anyway. They point with their eyes if they can't use their hands.
Answer:
hmmm....nice colors....what is it for?
Explanation:
