Which of these does the author think is the single best thing you can do to improve your site’s accessibility?
a. Make sure every image has Alt-text describing it
b. Check the site with a validator
c. Test it often and eliminate the most serious usability problems
d. Use HTML heading elements correctly
c. Test it often and eliminate the most serious usability problems
Computer Science & Information Technology
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The _____ property describes theembedorlinkelement node that creates a style sheet.
A. sheet.elementnode B. sheet.rootnode C. sheet.ownerNode D. sheet.attributenode
Computer Science & Information Technology
This device operates at layer 2 but functions at the higher layers.
What will be an ideal response?
Computer Science & Information Technology