Empowerment makes an IT department less productive because it must spend more time responding to the daily concerns of users and less time on high-impact systems development projects that support strategic business goals.
Answer the following statement true (T) or false (F)
False
Rationale: Empowerment makes the IT department more productive because it can spend less time responding to the daily concerns and data needs of users and more time on high-impact systems development projects that support strategic business goals.
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In this exercise, you will assess the challenges that severely limited mobility has on navigating a Web site. The setup for the tests will be the same as for exercise 19, but to simulate severe motor impairment, give the user a new unsharpened Number 2 pencil to put between their teeth and use to access the keyboard. Before beginning the test, set up the browser to display the home page of the test site and turn on Sticky Keys.
. Write an orientation script that explains that you will be testing the effects that mobility limitations have on accessing the Web. Tell them that to simulate a severe motor disability, that they will only be able to use the pencil between their teeth to touch the keyboard and they will not be able to use the mouse. Explain how to use Sticky Keys to simulate simultaneous key presses. Use the same test scenarios and record the same measures that you did in 136 McCracken and Wolfe User-Centered Website Development Answers to Questions exercise 19. You may need to remind the user not to use more than one finger. b. Write up the results. Give a summary of responses on the pre-test questionnaire. For each task, create a table showing the measures for the four users. c. Create a summary table that gives the average measures for each of the tasks. d. Compare the measures from this group to the measures you collected in exercise 19. Compute a “frustration” measure as the ratio of negative comments to total comments for each task for both groups. How do they compare?
Can firewalls prevent denial of service attacks ? What other methods are available to deal with such attacks?
What will be an ideal response?
A ________ allows others to use material in exchange for something such as money
A) fair use law B) license C) trademark D) copyright
The letter style in which the entire letter is left-aligned, single-spaced, and includes double-spacing between paragraphs is called the ________ letter style
A) Modified block B) Semi-block C) Block D) Full-block