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
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The key word "static" is used to declare a variable when you want the variable …
A. to be available in more than one function. B. to be created new each time the function is entered, and destroyed when the function finishes execution. C. to maintain its value from one execution, of a function to the next execution of that function. D. to be placed in a high speed register.
Creating and distributing ________ is one of the most widespread types of cybercrimes
A) cookies B) computer viruses C) zombies D) spam
A group of graphics may be arranged to ________ the top of each graphic
Fill in the blank(s) with correct word
Cascading Style Sheets (CSS) are files inserted into an HTML document that control the appearance of web pages including layout, colors, and fonts.
Answer the following statement true (T) or false (F)