What are U X designer issues?
What will be an ideal response?
A. Have the user’s needs been met without any complications?
B. Does the workflow proceed without requiring any extra or duplicate steps?
C. Is the user able to complete the task without being forced to recall something from an earlier step?
D. If the user makes a mistake, can it be corrected easily?
E. Is the interaction natural to the user?
F. Can the user be more efficient by using shortcuts?
G. Does the user feel in control of the system?
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Which is an example of a discretionary project?
A. Creating a new report for a user B. Adding a report required by a new federal law C. Including annual updates to payroll and tax percentages D. Updating quarterly changes in reporting requirements for an insurance processing system
Sue was required to sign an NDA when she took a job at her new company. Why did the company require her to sign it?
A. To protect the confidentiality of their data B. To ensure that Sue did not delete their data C. To prevent Sue from directly competing with them in the future D. To require Sue to ensure the availability for their data as part of her job
??Match each correct item with the statement below. ?
A. ?One of two DiffServ forwarding specifications. It allows routers to assign data streams one of several prioritization levels, but it provides no guarantee that, on a busy network, messages will arrive on time or in sequence. It is specified in the DiffServ field in an IPv4 packet. B. ?A U.S. federal regulation that requires telecommunications carriers and equipment manufacturers to provide for surveillance capabilities. It was passed by Congress in 1994 after pressure from the FBI, which worried that networks relying solely on digital communications would circumvent traditional wiretapping strategies. C. ?A software-based tool that monitors traffic on the network from a server or workstation attached to the network. It can typically interpret up to Layer 3 of the OSI model. D. ?One of two DiffServ forwarding specifications. It assigns each data stream a minimum departure rate from a given node. This technique circumvents delays that slow normal data from reaching its destination on time and in sequence. E. ?The distribution of traffic over multiple components or links to optimize performance and fault tolerance. F. ?A type of link aggregation in which two or more NICs work in tandem to handle traffic to and from a single node. G. ?The network of lines and carrier equipment that provides telephone service to most homes and businesses. H. ?A set of standards established by the ITU for handling call signaling on circuit-switched portions of the PSTN (Public Switched Telephone Network). I. ?A broadcast that is delayed by a few minutes to allow for editing processes and licensing concerns. J. ?A streaming video, either on demand or live, that is delivered via the Web.
Initiation, scope planning, scope definition, scope verification, and scope change control are the key activities of:
a. scope engineering. b. scope networking. c. scope management. d. scope resolution.