1. Correct fix

2. What is useState used for?

3. Why are callback props used?

4. What is conditional rendering?

5. Editing a ticket is

What does this return? (Coding)
const [count,setCount]=useState(0);

What will this show? (Coding)
const rating = 4.8;
return

;

8. What is required when rendering lists?

What will this render? (Coding)
function App() {
return

9. Hello

;
}

10. What does JSX stand for?

What will this show? (Coding)
const isSunny=true;
return

11. {isSunny && 'Sunny Day'}

;

12. Props are

13. What does map() do in React?

14. Correct approach :

15. Props are used to

16. What is a React component?

17. What does useEffect do?

What will happen here? (Coding)
useEffect(() => {
console.log("Hello");
}, []);

What will be displayed? (Coding)
const name='Rahul';
return

19. {name}

;

What will this render? (Coding)
const items = [];
return

;

What is wrong here? (Coding)
21. Click

22. Correct fix:

What will this render? (Coding)
const rating = 4.5;
return

;

What is wrong here? (Coding)
setItems(items.push(newItem));

What will this do? (Coding)
setCount(count + 1);
setCount(count + 1);

26. What is props drilling?

27. What is CRUD?

28. What is a callback prop?

What will this render? (Coding)
const items = ["A", "B"];
return items.map((item, i) =>

29. {item}

);