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Exam 2: Human-Computer Interaction and Software Development Models

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Question 1

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____ is the method we use to derive explanations for the events we observe.

A) Deductive reasoning
B) Inductive reasoning
C) Abductive reasoning
D) Reasoning

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Question 2

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Which of the following are important in the design focus of HCI?

A) Thinking of the user
B) Testing the HCI
C) Involving the users
D) All of the above

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Question 3

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Where is the prototyping model of software development well suited?

Which of the following life cycle model can be chosen if the development team has less experience on similar projects?

What is the meaning of requirement elicitation in software engineering?

You receive an email message, and a flag immediately appears in your electronic mailbox to indicate that you have a new message. This is an example of:

Design phase is followed by ______ .

For a product to be successful, it must be:

What is followed by the design task?

Statement 1 Speech technology is a small area of commercial interest. Statement 2 Courier is a fixed-pitch font.

If requirements are easily understandable and defined then which model is best suited?

Which of these describes stepwise refinement?

Project risk factor is considered in which model?

Which of the following is a long-term individual difference?

Statement 1 Recognition is easier than recall. Statement 2 The main strength of the Problem Space Framework as a model of human problem solving is that it allows ill-defined problems to be solved.

Statement 1 The fovea of the human eye is just behind the cornea. Statement 2 The blind spot of the eye is just under the lens.

The term human-computer interaction has only been in widespread use since the early

____ derives the logically necessary conclusion from the given premises.

____ is generalizing from cases we have seen to infer information about cases we have not seen.

Statement 1 Fitts' Law uses the formula movement time = a + b log2 (distance/size + 1) where a and b are empirically determined constants. Statement 2 Studies of keyboard operators have shown that, although the faster operators were up to twice as fast as the others, the slower ones made 10 times the errors.