What is the difference between say and ask blocks ?

To send a message to all the sprites in the program, which block will you use ?

All the three blocks given below run infinitely.

Make changes in these so that these play the Meow sound for exactly five times.

(a)

(b)

(c)

Name the tab and category of blocks that should be selected to do the following :

(i) Ask the user's name

(ii) Add a variable to store points of the game