List five standards that can aid in evaluating user interfaces.
What will be an ideal response?
The five useful standards in evaluating the interfaces are:
A. The necessary training period for users should be acceptably short.
B. Users early in their training should be able to enter commands without thinking about them, or referring to a help menu or manual.
C. The interface should be “seamless” so that errors are few, and those that do occur are not occurring because of poor design.
D. Time necessary for users and the system to bounce back from errors should be short.
E. Infrequent users should be able to relearn the system quickly.
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We mentioned that the LOOK algorithm is like the algorithm followed by elevators in buildings. In what ways is this an appropriate analogy?
What will be an ideal response?
Internet service can be provided over a wide area by radio transmitters
Indicate whether the statement is true or false
Closing a window closes the program you are using.
Answer the following statement true (T) or false (F)
Which of the following best describes the responsibilities of custodians of information resources?
A. Establish and maintain security and risk management programmes for information resources. B. Direct policies and procedures designed to protect information resources. C. Provide technical facilities, data processing, and other support services to owners and users of information resources. D. Provide technical support for security of information resources.