Quantity Select and Add to Cart Button
Interactive Video
•
Information Technology (IT), Architecture
•
University
•
Practice Problem
•
Hard
Wayground Content
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial value set for the quantity in the component state?
10
5
1
0
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which React hook is used to manage the component state for quantity?
useEffect
useState
useReducer
useContext
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What condition is checked before displaying the quantity selection?
If the product is new
If the product is in stock
If the product is on sale
If the product is discontinued
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the quantity selection implemented in the form control?
As a select box
As a checkbox
As a text input
As a radio button
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What JavaScript feature is used to create an array of quantity options?
Array.filter()
Array.map()
Array.forEach()
Array.reduce()
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the key for each option set to X + 1?
To ensure unique keys
To follow alphabetical order
To avoid starting from zero
To match the product ID
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the add to cart handler?
To update the product price
To remove items from the cart
To apply discounts
To redirect to the cart page with parameters
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