Interactive Systems (H)
1. Which of the following describes external consistency?
Aspects of an interface that are similar to other interfaces
Rules about consistency that are mandated by third parties
Architecture of an interface that is not visible to the user
The outwardly visible parts of a layout that a visible to the user
2. Which of the following is not a technique for developing contrast in a colour scheme?
None of the above
Complementary Contrast
Saturated Contrast
Warm-Cool Contrast
3. The shift from electrical interactions to symbolic interactions:
Required machines to change the way they function to suit human needs
Required less natural forms of expressions
Used interactions more easily recognisable by humans
Required a greater understanding of machine construction
4. In the context of two dimensional interactions, Pattern Recognition and Spatial Reasoning refers to:
the availability to use visual metaphors
the ability of the user to attend only to specific features
the density of information that can be shown to a user
ways that information is conveyed using familiar metaphors
5. Fixations and saccades describe aspects of:
Memory
Hearing
Haptics
Vision
6. Two categories of skilled behaviour relevant for HCI are:
Attention Skills and Distraction Skills
Soft Skills and Hard Skills
Natural Skills and Developed Skills
Sensory Motor Skills and Mental Skills
7. Which of the following is not a band of the scale of human action?
Temporal Band
Cognitive Band
Biological Band
Social Band
8. When discussing affordances, physical constraints depend on:
Physical strength and skill
None of the above
Only visible constraints
Knowledge of the real world
9. Semantic constraints rely on:
existing cultural knowledge
none of the above
developing new tactile skills
developing new knowledge
10. Rationalism describes an approach that believes:
design can be completed with thought alone
experimental work is necessary in design
good design cannot be predicted
design requires creativity
11. Which of the following was not a major design flaw with JCL?
Elegant design did not accurately reflect complexity of use
The language used assembler style syntax
The syntax was too similar to others like S/360 Assembler
Missing functionality required complex workarounds in parameters
12. Buxton’s model for graphical input includes how many states?
5
4
2
3
13. Fitts Law can be used to measure:
Perceived workload of pointing tasks
Error rates with pointing tasks
User satisfaction with pointing tasks
Difficultly of pointing tasks
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