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Question 1:
(a) How would you explain human reasoning?
(b) Explain the different types of human reasoning?
Question 2:
(a) What are the computational factors affecting the speed of an interactive program?
(b) Discuss how the effects of each of these factors can be limited.
Question 3:
In Norman's execution-evaluation cycle model, what is meant by the Gulf of Execution and the Gulf of Evaluation?
Question 4:
How would you group controls and displays on an interface to improve the interactivity of the interface?
Question 5:
Describe the three main approaches to prototyping.
(a) (i) Prepare a GOMS description of the task of retrieving Rs200 from an ATM machine. Assume the user has his debit card in his wallet.
(ii) Discuss any issue of closure that can occur in terms of your GOMS description.
Question 6:
(a) (i) What is Heuristic Evaluation?
(ii) What is essential in performing a heuristic evaluation?
Describe the roles of association Note that each association has roles. For instance, in Figure we can see that two classes, Student and University, have their predefined roles
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A sample rate of is required for a good quality representation of telephone conversation. A sample rate of 50 times/second /mile of distance travelled are needed fo
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The situation when both transmitter and receiver have to work in tandem is referred to as? The situation while both transmitter and receiver have to work into tandem is termed
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The heart of an experts systems is the powerful corups of knowledge that accumulates during system building. The knowledge is explicit and organized to simplify decisio
What are the two independent mechanisms for controlling interrupt request? At the device end, an interrupt enable bit in a control register verifies whether the device is permi
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