Coding Exercise

1. What is the output of below code

Answer: 3

2. What is the output of below code

Answer: 1

3. What is the output of span after one click?

Answer: 4

4. What is the outcome of below code after button click?

Answer: 2

5. What is the outcome of number of clicks after 3 button clicks?

Answer: 4

6. What is the output in the console after mounting and unmounting the component?

Answer: 2

7. What will be the output after clicking the button?

Answer: 2

8. What is the output after the component mounts?

Answer: 3

9. What will be displayed on the screen?

Answer: 4

10. What is the output after clicking the button twice?

Answer: 3

11. What will be logged to the console?

Answer for initial mount: 1, Answer for first click: 1