1
Q
What is a prototype?
A
A test version of a design.
2
Q
Why is prototyping important?
A
It allows early testing and reduces costly mistakes.
3
Q
Difference between low and high fidelity?
A
Low = simple/cheap;
High = detailed/realistic.
4
Q
What is a Wizard of Oz prototype?
A
Human simulates system behaviour.
5
Q
What is usability testing?
A
Testing with real users to evaluate ease of use.
6
Q
Why use real users?
A
They reveal issues designers can’t predict.
