React Context API MCQ Context API Practice Questions

Direction: Choose the correct option

What is the Context API in React?

A. A state management library

B. A styling solution

C. A routing mechanism

D. A way to pass data through the component tree without props drilling

Direction: Choose the correct option

Which function creates a context object?

A. React.createContext()

B. React.createContext() returns a provider and consumer

C. React.createContext

D. React.useContext()

Direction: Choose the correct option

How do you provide a value to a context?

A. Set context in the parent

B. Use useContext to provide

C. Wrap components with <MyContext.Provider value={...}>

D. Use <MyContext value={...}>

Direction: Choose the correct option

How do you consume a context value in a class component?

A. Using contextType

B. Using this.context

C. Using MyContext.Consumer component

D. Using useContext hook

Direction: Choose the correct option

What happens if you consume a context without a matching Provider?

A. It returns null

B. It throws an error

C. It returns undefined

D. It uses the default value from createContext

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