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Title: Which of the following elements of website usability describes how quickly a user performs tasks ... Post by: Preet on Mar 15, 2018 Which of the following elements of website usability describes how quickly a user performs tasks after learning a website's basic design measures?
A) ease of learning B) efficiency C) memorability D) error rates Q. 2 Which of the following types of websites allows users to undertake many of the same activities as bulletin boards? A) discussion forums B) iCalendars C) blogs D) instant messaging Q. 3 What does functional dependence mean? Illustrate with an example. What will be an ideal response? Q. 4 Social engineering refers to extracting confidential information from information systems through legal procedures. Indicate whether the statement is true or false Q. 5 Web beacons are tiny, invisible software programs hidden in e-mail messages and Web pages that are used to track and report a user's online behavior. Indicate whether the statement is true or false Q. 6 The single sign-on is a gateway service that permits users to log in once with a single user ID and password to gain access to multiple software applications. Indicate whether the statement is true or false Q. 7 DBMSs typically include report-generating tools in order to A) retrieve and display data. B) display data in an easier-to-read format. C) display data in graphs. D) perform predictive analysis. E) analyse the database's performance. Q. 8 Which of the following is true of asynchronous discussion forums? A) They help users to communicate via interactive video chat. B) They do not allow users to post anonymously, thus enhancing safety for users. C) They are never moderated, thus enabling users to post freely. D) They allow users to post text messages and reply to others at any time. Title: Which of the following elements of website usability describes how quickly a user performs tasks ... Post by: fayez_83 on Mar 15, 2018 B A Functional dependence means that for each value of the table's primary key, there should be just one value for each of the attributes in the record, and that the primary key determines that value. The attribute should be functionally dependent on the value of the primary key. For example, if employee ID is a primary key, then for each value of employee ID, there is exactly one value for each of the attributes included in the record, and the employee ID determines that value. FALSE TRUE TRUE B D Title: Which of the following elements of website usability describes how quickly a user performs tasks ... Post by: Preet on Mar 15, 2018 I know you spent a lot of time finding this because I swear it wasn't in my textbook
Title: Which of the following elements of website usability describes how quickly a user performs tasks ... Post by: fayez_83 on Mar 15, 2018 You're partially right, it's found midway in the chapter, but not at all easy to find. Good luck with the rest
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