Evaluate the given interface design of the given Android Parking App below by using the Jakob Nielsen heuristics
Evaluate the given interface design of the given Android Parking App below by using the Jakob Nielsen heuristics
. True or False. Ace my homework – Write True if the statement is True otherwise write False. (1pt.each
item).
1. As the high-level design of the system progresses, task analysis is no longer
required. (Answer- True)
2. Task sequences obtained from a task decomposition can be used when
designing the system’s dialog. (Answer- True)
3. Standard software engineering formalisms can be used to specify an interactive
system. (Answer- True)
4. Formal specifications can be checked for internal consistency. (Answer- True)
5. A specification can be checked for external consistency with respect to
requirement. (Answer- True)
6. Model-oriented notations were developed to provide software engineers with the
ability to describe and reason about software components using precisely
defined interface constructs, which mirror the kinds of constructs used in real
programming languages. (Answer- True)
7. The distinction between status and event is between being and doing. (Answer-True)
8. The strength of the method is that a single descriptive framework can be applied
at a range of levels from the application, through the interface, to the user’s
perception. (Answer-True)
9. Ubiquitous computing technology includes pen-based technology, handheld or
portable devices, large-scale interactive screens, wireless networking
infrastructure, and voice or vision technology. (Answer-True)
10. Virtual reality represents the state of the art in multimedia systems, but
concentrates on the hearing senses. (Answer- True)
II. Ace my homework – Write my paper – Online assignment help tutors – Discussion. Answer the questions briefly and concisely. (5 pts. Each)
1. What factors are likely to delay the widespread use of video in interfaces? What applications could benefit most from its use?
§ (Answer: “Some of the factors are the costs in terms of hardware and software for compression and decompression; theslow speed due to the high bandwidth; the overall cost of equipment (for example, camera, video, CD); the lack of design tools to exploit video; the lack of specialist skills amongst designers”.)
2. Data visualization techniques have often increased our comprehension of
phenomena: consider the effect that 3D graphics has had on looking at
complex models such as those of the atmosphere or the ocean, or in
understanding the structure of molecules. What do you consider to be the
areas that may benefit most from virtual reality visualization techniques?
§ (Answer:“This exercise could be expanded to allow students to carry out a brief literature review on the applications of virtual reality techniques. In general they are most promising in areas that cannot be explored in reality, either because it is physically impossible (such as in the manipulation of molecules discussed in Section 15.10.1) or physically dangerous, as in space. Models can be physically manipulated and interacted with using virtual reality methods rather than simply observed. Chemical and medical research, meteorology, oceanography, seismology are all areas that could benefit from such techniques.”)
3. Using a graphics package such as Adobe Photoshop or Macromedia
Fireworks save different types of images (photographs, line drawings, text)
in different formats (GIF, JPEG, PNG). Create a table comparing the file
sizes of the different formats, experimenting with different compression
ratios (where applicable), numbers of colors, etc.
III. Evaluate the given interface design of the given Android Parking App below by
using the Jakob Nielsen heuristics. (25pts)
Using the Jakob Nielsen heuristics, evaluate the given interface design of the Android Parking App below.
Using the Jakob Nielsen heuristics, evaluate the given interface design of the Android Parking App below. Is it true or false? If the statement is True, write True; otherwise, write False. (1pt.each
item).
1. As the system’s high-level design evolves, task analysis becomes obsolete.
a requirement (Answer- True)
2. Task sequences derived from a task decomposition can be employed in the following situations:
developing the system’s communication (Answer: Yes)
3. To specify an interactive system, standard software engineering formalisms can be employed.
system. (Answer- True)
4. Formal specifications can be checked for internal consistency. (Answer- True)
5. A specification can be checked for external consistency with respect to
requirement
