ISDS 406 final study Questions with
Accurate Solutions
What technologies are used to create cross-platform apps (hint: Web-based) - ANSWER
o Cross platform: develop in web-based technology and use framework to
deploy multiple devices
- What is cloud computing, and can you name an example of cloud computing? -
ANSWER o Computing resources obtained as a service, applications
HW-SW specification: purpose and format - ANSWER o Top: standard client,
standard web server, app server, database server
o Rows: OS, special software, hardware, network
- What are the three key mechanisms of the user interface? - ANSWER o
Navigation. Input, output
layout definition - ANSWER divided into 3 boxes, presented in multiple areas,
consistent size and placement, minimize movement
- What is the one key driving concept of a good user interface design? - ANSWER
Understanding your audience, embracing simplicity and deploying the right elements
The 6 principles of user interface design - ANSWER Layout
, Content awareness
Aesthetics
Usage level
Consistency
Minimize user effort
Content awareness: - ANSWER : titles, menus should show where you are and
where you came from, what info is in each area, fields and field labels, dates and
version numbers
Aesthetics - ANSWER : functional and inviting, not too much info, design text carefully,
colors and patterns carefully
Usage level - ANSWER some frequent users (short cut keys), infrequent users ( ease of
learning), mobile devices
Consistency - ANSWER same elements, predictable, reduces learning curve, consider
elements from all applications, different levels
Minimize user effort - ANSWER 3 click rule, touch screens, selection tools instead
of typing
Three layout areas - ANSWER Navigation area (top), status area (bottom), work
area (middle)
For which type of user should you focus on ease of use? - ANSWER o Ease of use for
frequent user
Accurate Solutions
What technologies are used to create cross-platform apps (hint: Web-based) - ANSWER
o Cross platform: develop in web-based technology and use framework to
deploy multiple devices
- What is cloud computing, and can you name an example of cloud computing? -
ANSWER o Computing resources obtained as a service, applications
HW-SW specification: purpose and format - ANSWER o Top: standard client,
standard web server, app server, database server
o Rows: OS, special software, hardware, network
- What are the three key mechanisms of the user interface? - ANSWER o
Navigation. Input, output
layout definition - ANSWER divided into 3 boxes, presented in multiple areas,
consistent size and placement, minimize movement
- What is the one key driving concept of a good user interface design? - ANSWER
Understanding your audience, embracing simplicity and deploying the right elements
The 6 principles of user interface design - ANSWER Layout
, Content awareness
Aesthetics
Usage level
Consistency
Minimize user effort
Content awareness: - ANSWER : titles, menus should show where you are and
where you came from, what info is in each area, fields and field labels, dates and
version numbers
Aesthetics - ANSWER : functional and inviting, not too much info, design text carefully,
colors and patterns carefully
Usage level - ANSWER some frequent users (short cut keys), infrequent users ( ease of
learning), mobile devices
Consistency - ANSWER same elements, predictable, reduces learning curve, consider
elements from all applications, different levels
Minimize user effort - ANSWER 3 click rule, touch screens, selection tools instead
of typing
Three layout areas - ANSWER Navigation area (top), status area (bottom), work
area (middle)
For which type of user should you focus on ease of use? - ANSWER o Ease of use for
frequent user
