CEP Customer Experience & UX Design 1 — Questions and Answers
Question 1: Which UX principle states that users should be able to complete tasks with the minimum number of steps?
- Hick's Law
- Fitts's Law
- The Principle of Least Effort (Correct answer)
- Miller's Law
Correct answer: The Principle of Least Effort
The Principle of Least Effort holds that users will take the path requiring the fewest actions, so reducing friction is essential to ecommerce UX.
Question 2: A high shopping cart abandonment rate most commonly signals a problem with which stage of the ecommerce funnel?
- Product discovery
- Checkout experience (Correct answer)
- Post-purchase communication
- Homepage design
Correct answer: Checkout experience
Cart abandonment typically reflects friction in the checkout flow—unexpected costs, forced registration, or complex forms—making checkout experience the primary culprit.
Question 3: What does 'above the fold' refer to in ecommerce website design?
- Content visible without scrolling on initial page load (Correct answer)
- The header navigation menu
- Product descriptions placed near the top of listings
- The first item in a category grid
Correct answer: Content visible without scrolling on initial page load
Above the fold refers to the portion of a webpage visible to users without scrolling, making it prime real estate for key calls-to-action and value propositions.
Question 4: Which metric best measures how easily users can find products on an ecommerce site?
- Bounce rate
- Task completion rate (Correct answer)
- Pages per session
- Average session duration
Correct answer: Task completion rate
Task completion rate directly measures whether users successfully achieve their goals (e.g., finding a product), making it the most relevant UX effectiveness metric.
Question 5: An ecommerce site redesign team runs sessions where real users attempt to complete purchases while speaking their thoughts aloud. This method is called:
- A/B testing
- Heuristic evaluation
- Think-aloud usability testing (Correct answer)
- Card sorting
Correct answer: Think-aloud usability testing
Think-aloud usability testing captures users' real-time thoughts as they interact with a site, revealing pain points that analytics alone cannot surface.
Question 6: Which design pattern helps users quickly understand where they are within an ecommerce site's hierarchy?
- Infinite scroll
- Breadcrumb navigation (Correct answer)
- Sticky header
- Mega menu
Correct answer: Breadcrumb navigation
Breadcrumb navigation shows the user's current location within the site structure (e.g., Home > Electronics > Laptops), reducing disorientation and improving navigation efficiency.
Question 7: What is the primary purpose of a persistent shopping cart in ecommerce UX?
- To display promotional banners
- To retain cart contents across sessions so returning users can complete purchases (Correct answer)
- To track inventory levels in real time
- To recommend upsell products
Correct answer: To retain cart contents across sessions so returning users can complete purchases
A persistent cart saves a user's selected items across sessions, reducing friction for returning shoppers and recovering potential lost sales.
CEP Customer Experience & UX Design 1
Which UX principle states that users should be able to complete tasks with the minimum number of steps?