What is the role of the 'then' method in promises?
Quick JavaScript Crash Course - Modern and Advanced JavaScript - Promises-all Settled-vs-all
Interactive Video
•
Information Technology (IT), Architecture
•
University
•
Hard
Quizizz Content
FREE Resource
The lecture introduces promises in JavaScript, focusing on the Promise.allSettled method introduced in ES2020. It explains how promises work, including creating, resolving, and rejecting them. The lecture also compares Promise.allSettled with Promise.all, highlighting their differences in handling multiple promises. Practical examples demonstrate how these methods manage asynchronous operations, emphasizing the importance of handling both resolved and rejected states.
Read more
4 questions
Show all answers
1.
OPEN ENDED QUESTION
3 mins • 1 pt
Evaluate responses using AI:
OFF
2.
OPEN ENDED QUESTION
3 mins • 1 pt
How does the 'catch' block function in promise handling?
Evaluate responses using AI:
OFF
3.
OPEN ENDED QUESTION
3 mins • 1 pt
What are the two keys present in the object returned by 'Promise.allSettled'?
Evaluate responses using AI:
OFF
4.
OPEN ENDED QUESTION
3 mins • 1 pt
In what scenarios would you prefer using 'Promise.allSettled' over 'Promise.all'?
Evaluate responses using AI:
OFF
Similar Resources on Quizizz
2 questions
Promises
Interactive video
•
University
2 questions
Modern JavaScript from the Beginning - Second Edition - fs (filesystem) Module
Interactive video
•
University
2 questions
Promise Chaining Challenge
Interactive video
•
University
2 questions
The Modern JavaScript Bootcamp (2019) - Promise Chaining
Interactive video
•
University
2 questions
The Modern JavaScript Bootcamp (2019) - Exploring Promises
Interactive video
•
University
2 questions
Modern JavaScript from the Beginning - Second Edition - Promises Versus Callback Hell
Interactive video
•
University
2 questions
Quick JavaScript Crash Course - Modern and Advanced JavaScript - Promises-any-vs-race
Interactive video
•
University
2 questions
Modern JavaScript from the Beginning - Second Edition - Handling Multiple Promises with promise.all()
Interactive video
•
University
Popular Resources on Quizizz
15 questions
Character Analysis
Quiz
•
4th Grade
17 questions
Chapter 12 - Doing the Right Thing
Quiz
•
9th - 12th Grade
10 questions
American Flag
Quiz
•
1st - 2nd Grade
20 questions
Reading Comprehension
Quiz
•
5th Grade
30 questions
Linear Inequalities
Quiz
•
9th - 12th Grade
20 questions
Types of Credit
Quiz
•
9th - 12th Grade
18 questions
Full S.T.E.A.M. Ahead Summer Academy Pre-Test 24-25
Quiz
•
5th Grade
14 questions
Misplaced and Dangling Modifiers
Quiz
•
6th - 8th Grade