The Modern JavaScript Bootcamp (2019) - A Promise Challenge

The Modern JavaScript Bootcamp (2019) - A Promise Challenge

Assessment

Interactive Video

Information Technology (IT), Architecture, Other

University

Hard

Created by

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This video tutorial covers the use of promises in JavaScript, focusing on creating a new function to interact with the IPInfo API. The tutorial guides viewers through exploring the API, setting up authentication, and implementing a function to fetch location data based on IP addresses. It also demonstrates how to use promise chaining to combine location and country data retrieval, providing practical experience with asynchronous programming and API requests.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of the challenge presented in the video?

Building a weather application

Developing a chat application

Working with a new API to determine location

Creating a new puzzle game

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of data does the IPInfo API provide?

Weather information

User's browsing history

Geolocation data including city, region, and country

Social media activity

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the significance of the access token in the API request?

It sets the request timeout

It determines the data format

It is used to authenticate the user

It specifies the API version

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in creating the getLocation function?

Set up the function to make a request to the API URL

Create a function that takes multiple arguments

Sign up for a premium API plan

Write a function to handle user input

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How should errors be handled in the getLocation function?

Send an alert to the user

Throw a new error with a descriptive message

Log them to the console

Ignore them

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should be done after obtaining the location data in the getLocation function?

Store it in a database

Display it using a console log

Send it to another API

Ignore it

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the expected output when the getLocation function is successfully executed?

A weather forecast for the user's area

A map showing the user's exact location

A message displaying the user's current city, region, and country

A list of nearby restaurants

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