You want to make sure you consider components as you design you first usability study. One of these components is to consider users and their characteristics. Other components are:
- information, developmental timeline, contact, and group interactions
- tasks, information, projected errors, content, and interactions
- information, testing, errors, and context
- a developmental timeline, tasks, information, product and content
- a developmental timeline, tasks, information, product and content
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If your worksheet contains multiple pages, the margin settings apply _____.
A. only to the current page B. to the first two pages C. to all the pages D. to the specified pages
Write a shell program called wgrep that searches a file for a given pattern, just as grep does. For each line in the file that matches, print a "window" around the matching line. That is, print the line preceding the match, the matching line, and the line following the match. Be sure to properly handle the special cases where the pattern matches the first line of the file and where the pattern matches the last line of the file.
What will be an ideal response?
Choose the correct verb to agree in number with the subject of the following sentence. Each of these salad dressings __________ low in calories.?
A. ?is B. ?are
If you want a computer to be assigned the same IP address each time an address is assigned, what DHCP option should you configure?
A. Scope B. Reservation C. Exclusion D. Gateway