You should press the SPACEBAR to clear a cell.
Answer the following statement true (T) or false (F)
False
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This question will help you start building your set of persuasion tools for when you encounter managers or programmers who are unsure about the value of user-centered development. Using your Internet skills, find a news item or a story occurring within the past year that described a usability issue that caused problems. This should be a usability problem with the system’s interface; not a problem of back-end functionality, such as a server crash or an infrastructure problem such as not having enough delivery personnel on hand for the holiday rush.
a. Write a two or three sentence summary of the problem and its aftermath. b. List the URL and include a printout of the story. c. The problem you cite should involve a computer in some way. Software and Web sites are good examples. d. Cite resulting problems experienced by the company or organization (examples: money lost due to slack sales; loss of market share; data compromised; angry customers)
What is a volatile system? List the main types of changes that occur in a ubiquitous system
What will be an ideal response?
What does def mean? What does the statement def someFunction(x,y): do?
What will be an ideal response?
Critical Thinking QuestionsCase 2-2You are working on the design plan for your new informational Web site. It is time to plan the navigational links for your site.One of your pages will have content that spans at least three browser screens and visitors will have to scroll up and down to see all the content. To make the page easier for visitors to use, you decide to add ____ that visitors can click to jump to individual sections of the page and back to the top of the page. a. navigation barsc. external linksb. bookmarksd. toolbar buttons
What will be an ideal response?