What among the following belongs to learnability?
(a) Does the system respond with appropriate speed to a user request
(b) Can the user remember how to do system operations between users of the system
(c) How quick is it for the user to learn to use the system’s interface
(d) Does the system anticipate and prevent common user error?
I had been asked this question during an interview.
Question is from System Quality Attributes Discernable At Runtime topic in chapter Architectural Patterns and Styles of Software Architecture