Question
a.
The undo button should be located prominently on the screen.
b.
The undo feature should be available for all user commands.
c.
The undo feature should work only for a single state transition.
d.
The undo feature should revert the effect of the last command.
Posted under Human Computer Interaction
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. What is the main requirement for an undo feature in interactive systems?
Similar Questions
Discover Related MCQs
Q. What formal condition defines the behavior of the undo feature?
View solution
Q. Why is the basic undo requirement inconsistent for systems with more than two states?
View solution
Q. What is the main drawback of the basic undo requirement?
View solution
Q. What aspect of interaction do models focused on "Timing" primarily address?
View solution
Q. Which of the following is a distinguishing feature of the "Windowed systems" model?
View solution
Q. What do models addressing "Attention" aim to describe?
View solution
Q. What does the term "non-determinism" refer to in the context of interaction models?
View solution
Q. What do "Dynamic pointers" models primarily focus on?
View solution
Q. Why are there few models of continuous real-time interaction in the HCI literature?
View solution
Q. Which of the following is NOT an example of continuous behavior?
View solution
Q. What os meant by "event-in/status-out" in the context of the PIE model?
View solution
Q. What is the main purpose of interstitial behavior in status–event analysis?
View solution
Q. What distinguishes status–event analysis from discrete models of interaction?
View solution
Q. What is the purpose of status-change events in status–event analysis?
View solution
Q. What is the role of status phenomena in status–event analysis?
View solution
Q. In engineering and physics, how are continuous and discrete phenomena typically regarded?
View solution
Q. What is the main difference between the systems theory model and the status–event analysis (S–E) model?
View solution
Q. How are event phenomena typically treated in systems theory and applied mathematics?
View solution
Q. What is the impact of treating everything as continuous in modeling behavior?
View solution
Q. Why might one be forced to invent events when applying systems theory to a real example?
View solution
Suggested Topics
Are you eager to expand your knowledge beyond Human Computer Interaction? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!
