
Custom HTTP Library (Fetch with Promises) - Part 3
Interactive Video
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Information Technology (IT), Architecture
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University
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Practice Problem
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Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What modern JavaScript feature is used to replace ES5 prototypes in the new HTTP library?
ES6 Classes
Node.js
XMLHttpRequest
jQuery
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is used to make HTTP requests in the new library?
jQuery.ajax
axios
fetch
XMLHttpRequest
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using promises in the GET method?
To increase performance
To simplify the code
To manage asynchronous operations
To handle synchronous operations
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main advantage of using promises over callbacks?
Less code
Better error handling
More compatibility
Faster execution
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What additional information is required in the POST method compared to the GET method?
Query parameters
Timeout settings
URL
Headers and body
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What format is used to send data in the POST request body?
JSON
Plain text
HTML
XML
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What HTTP method is used to update existing resources?
GET
POST
PUT
DELETE
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