Navdha is playing a game created by her teacher using Scratch. The game works like this :

An item/thing name is shown on screen and then the screen shows moving images of multiple things/sprites. The player has to click on correct image/sprite as per displayed name. If the player clicks on correct sprite/image, a ball sprite in the right corner starts jumping and clap sound also plays. If the player wants to move to next thing/item, the player can press a space bar.

(a) Identify the concepts/features of Scratch used in this game.

(b) Which concept/feature is used to move to next item if space bar is clicked ?

(c) Which concept/feature is used to tell ball sprite that correct image/sprite has been clicked.

Write Scratch programs to draw these shapes :

Create a Guessing game where your sprite generates a number (Host Number) in the range 10 to 99 (*Use Random number generator for this).

User is then asked to 'Guess this number' (userGuess) and given 5 chances to do this (*5 times loop)

If the user's number (i.e., UserGuess) is same as HostNumber, then your program should display "You Win" and plays a drum sound. If user is not able to guess the number then

• for every unsuccessful guess, display message "Try again" with a drum sound play.
• After 5 unsuccessful guesses, display, "Sorry buddy, you lose. My number was <Host Number>", with a drum sound.

Write a Scratch program to draw this