Evaluation without Users Quiz :Evaluating User Interfaces (User Interface Design Specialization) Answers 2026
Question 1
Does heuristic evaluation require interaction with users?
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❌ Yes
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✅ No
Explanation:
Heuristic evaluation is an expert-based inspection method and does not require users.
Question 2
Adding more evaluators is always equally useful.
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❌ True
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✅ False
Explanation:
Adding evaluators has diminishing returns—after a point, new evaluators find mostly the same issues.
Question 3
Purpose of severity assessment:
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❌ Punish developers
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❌ Check evaluator accuracy
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✅ Provide a ranked list of problems for developers
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❌ Severity ratings are unimportant
Explanation:
Severity ratings help prioritize fixes based on impact and frequency.
Question 4
Flexibility and Ease of Use heuristic is commonly addressed by:
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✅ An accelerator
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❌ A discombobulator
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❌ Not a Nielsen heuristic
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❌ A Rube Goldberg device
Explanation:
Accelerators (shortcuts, hotkeys) allow expert users to work faster.
Question 5
Rainbow color scheme for continuous values violates which heuristic most?
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❌ Visibility of system status
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❌ Match between system and real world
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❌ The Affordances Rule
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✅ Help and Documentation
Explanation:
Rainbow scales are hard to interpret, especially without guidance, legends, or explanation.
Question 6
Only Nielsen’s heuristics should be used.
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❌ True
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✅ False
Explanation:
Heuristic evaluation can use custom or domain-specific heuristics as well.
Question 7
Visited links shown in different color address:
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❌ Flexibility and ease of use
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❌ User control and freedom
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✅ Recognition vs. Recall
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❌ Aesthetic and minimalist design
Explanation:
Users don’t have to remember which links they visited—the interface shows it.
Question 8
Why do evaluation without users?
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❌ Consistency across users
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❌ Only experts should evaluate
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✅ Cheaper and easier early problem detection
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❌ Designers know best
Explanation:
Non-user evaluation is cost-effective and helps catch issues early.
Question 9
Nielsen & Molich vs. MITRE Guidelines:
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❌ MITRE better but harder
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❌ Nielsen has longer list
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❌ MITRE more modern
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✅ Nielsen has shorter, more general heuristics tied to usability
Explanation:
Nielsen’s heuristics are compact, general, and usability-focused.
Question 10
Best use case for GOMS analysis:
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✅ Fast-food drive-thru cash register
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❌ Passport renewal system
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❌ First-time tax filing system
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❌ Home Wi-Fi setup
Explanation:
GOMS works best for frequent, routine, expert tasks.
Question 11
Besides counting actions, review:
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❌ Typing/pointing speed
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❌ Action order direction
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❌ Skill improvement over time
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✅ What users must learn, understand, or remember
Explanation:
Cognitive load is a key factor in action analysis.
Question 12
Important factors when choosing non-user evaluation methods:
(Multiple are valid conceptually, but best single answer expected)
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❌ Team demographics
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❌ User training ability
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❌ Only team resources
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✅ What problems you want to find & which method finds them
Explanation:
Evaluation methods should match the type of problems you’re targeting.
Question 13
Required for a cognitive walkthrough:
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✅ Definition of important user tasks and how they’re completed
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❌ Color selection
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❌ Running app
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❌ Timing mechanism
Explanation:
Cognitive walkthroughs focus on task reasoning, not implementation.
Question 14
Difference between the two cognitive walkthrough questions:
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❌ Label vs feedback
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❌ Task thinking vs control understanding
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✅ Visibility of control vs understanding its effect
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❌ Visibility vs appeal
Explanation:
First asks “Can the user see it?”
Second asks “Does the user understand what it does?”
🧾 Summary Table
| Question | Correct Answer |
|---|---|
| Q1 | No |
| Q2 | False |
| Q3 | Ranked list of problems |
| Q4 | Accelerator |
| Q5 | Help and Documentation |
| Q6 | False |
| Q7 | Recognition vs. Recall |
| Q8 | Easier & cheaper early evaluation |
| Q9 | Shorter, general heuristics |
| Q10 | Fast-food cash register |
| Q11 | Learning & memory needs |
| Q12 | Match problems to methods |
| Q13 | Task definitions |
| Q14 | Visibility vs understanding |