React JS Masterclass - Go From Zero To Job Ready - Custom Hook: useFetch / 070

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Information Technology (IT), Architecture
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of creating a custom hook like useFetch?
To manage state and side effects in a reusable way
To handle CSS styling
To directly manipulate the DOM
To replace the need for React components
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which React hook is used to manage side effects in the useFetch hook?
useReducer
useContext
useEffect
useState
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it unnecessary to include the full URL in the useFetch hook?
Because the full URL is too long
Because the base URL and API key are common for all requests
Because URLs are automatically generated
Because URLs are not needed for API requests
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the benefit of defining API paths for each route?
It eliminates the need for API keys
It simplifies the code by using a single API path
It allows for dynamic URL construction based on the route
It reduces the number of API requests
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can environment variables help in managing API keys?
They automatically encrypt API keys
They eliminate the need for API keys
They enable secure storage and access of API keys
They allow API keys to be hardcoded in the source code
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the .env file in a React project?
To define CSS styles
To list all project dependencies
To store environment-specific variables securely
To configure the React router
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the 'React app' prefix in environment variables?
It is a convention for naming CSS classes
It is used to differentiate between development and production variables
It is required for all environment variables in React
It is used to define API endpoints
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