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Scratch is an easy programming language that is used to create games, animated stories
and interactive arts.
A backdrop is the background of the stage.
Blocks are puzzle piece shapes that are used to give instructions to the computer.
Script is a collection of inter-locked blocks.
Pen blocks in Scratch allow a sprite to draw shapes and plot coloured pixels on the
screen.
A variable that stores numbers is called a numeric variable.
The statements that are executed on the basis of decisions taken from a choice are called
conditional statements.
The automatic running of a set of instructions more than once is called looping.
OneOne Touch Learn Section A (Objective)
A. Tick ( ) the correct option.
1. Scratch has ....................... that are dragged to combine and create a project.
a. scripts c. blocks
b. sprites d. programs
2. What can variables in a computer program do?
a. Have fixed value c. Store only numbers
b. Change value d. Store unchangeable data
3. ....................... is the background of the stage.
a. Wallpaper c. Backdrop
b. Image d. Sprite
4. ....................... are puzzle piece shapes that are used to give instructions to the computer.
a. Blocks c. Sprites
b. Scripts d. Backdrop
5. Which of the following blocks are user-made custom blocks?
a. My Blocks c. Motion
b. Pen d. Looks
B. Write ‘T’ for true and ‘F’ for false.
1. A stage is 480 pixels tall. ....................
84 iPRIME (Ver. 2.2)–VI

