PARAGON CONVENT SCHOOL
SECTOR 24-B CHANDIGARH
Class- 4
Ch -9 MORE ABOUT SCRATCH
BRAIN DEVELOPER
A. Fill in the blanks:
1. The pen block instructions are used to draw a trail as the sprite moves on the stage.
2. The value of x coordinate determines the horizontal location of the Sprite and the value of y
coordinate determines the vertical location or height.
3. Show and hide blocks display the sprite on the stage or make it disappear from the stage,
respectively.
4. You can set a sprites position on the stage by using blocks from motion block palette.
5. 0 is the darkest shade of pen and 100 is the lightest shade.
B. State True or False.
1. If the pen shade is 0, then the pen colour will be closer to white. False
2. The Scratch stage is 480 pixels wide and 360 pixels high. True
3. Cat Sprite cannot be removed. False
4. The ‘x’ value of stage can range from 240 to -240, and the ‘y’ value can range True
from 180 to -180.
5. is icon of linear arrow rotation style. True
C. Multiple-Choice questions:
1. Name the box that displays a short description of a block when you click.
a. Help b. Sprite Info c. Info
2. The collection of step-wise instructions given to a sprite is known as _____.
a. Blocks b. Script c. Stage
3. The value of y coordinate of the stage ranges from _______.
a. 240 to -240 b. 180 to -180 c. 480 to -480
4. To record our own sound in a project, we need a _______ attached to our computer system.
a. Music system b. Speakers c. Microphone
5. There are ________ different instruments to choose from the Sound block.
a. 20 b. 21 c. 28
6. Name the block that makes the sprite disappear from the stage.
a. Show b. Hide c. Remove
D. Answer the following questions.
1. How can you set the rotation style of the Sprite?
Ans. We can set the rotation style of the Sprite by using the rotation style buttons present in the Sprite
Info Pane.
2. What do you call the picture on the Stage in Scratch 2.0 and Scratch 1.4?
Ans. In Scratch 2.0, the picture on the stage is called Backdrop. In Scratch 1.4, it is called Background.
3. What does the Sprite Info Pane display?
Ans. Sprite Info Pane displays information about the selected sprite as well as a few tools for
manipulating the Sprite.
4. What do you understand by Backdrop?
Ans. Backdrop refers to any image inserted on the stage as a background.