A(n) _________ is information sent from one system to another
a. Interface
b. Message
c. Protocol
d. Point-to-point connection
B.
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To reach HCI goals, managers and developers need to be knowledgeable about the interplay among:
A) users. B) tasks. C) the environments in which systems are used. D) All of the above.
Cell phone service providers are all assigned a ________ by the FCC
A) MIN B) ESN C) SID D) MTSO
In the accompanying figure, Item 3 points to a ____.
A. centered paragraph B. justified paragraph C. right-aligned paragraph D. left-aligned paragraph
Which of the following involves the ongoing running of a system and identifying and making necessary changes to the system due to errors or new user or business requirements?
a. Disposition b. Implementation c. Integration and testing d. Operation and maintenance