React Weather App Project MCQ Weather App Practice Questions

Direction: Choose the correct option

In a weather app, where would you typically fetch weather data from?

A. A database

B. A third-party API like OpenWeatherMap

C. A JSON file

D. Local storage

Direction: Choose the correct option

How would you handle API keys in a weather app?

A. Share them publicly

B. Use a backend proxy

C. Hardcode them

D. Store them in environment variables

Direction: Choose the correct option

What UI pattern is common for displaying weather forecasts?

A. A single number

B. A list of daily forecasts

C. A map

D. A chart

Direction: Choose the correct option

How do you handle user input for city name?

A. Use a ref

B. Use a controlled input with state

C. Use a prompt

D. Use a dropdown

Direction: Choose the correct option

What might you display while waiting for weather data?

A. Nothing

B. Error message

C. Previous data

D. A loading spinner

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