Font size
WorksheetsGrade 8 revision
Total questions: 15
Worksheet time: 10mins
What is a character called in the Scratch Programme
Picture
Sprite
Drawing
Backdrop
What is the main purpose of a 'backdrop' in the Scratch Programme?
To create characters
To set the scene
To control animations
To add sound effects
Which block is used to start a script in Scratch?
When Green Flag Clicked
Broadcast
Forever
Wait
What type of programming does Scratch primarily use?
Text-based programming
Visual programming
Machine learning
Web development
ingredients of a cake is an example of
decomposition
algorithm
abstraction
What block is used to repeat actions in Scratch?
Wait
Forever
Repeat
When Green Flag Clicked
Which of the following is a feature of Scratch?
Drag-and-drop interface
Text-based coding
Command line interface
Web-based programming
What is the purpose of the 'sound' block in Scratch?
To create visual effects
To add music or sound effects
To change the backdrop
To control sprite movement
Computational thinking refers to
a _____ is a repeated set of instructions using shapes or numbers
How many times will the [Repeat] block repeat the [Turn for] and [Drive for] blocks inside of it?
Only once.
Two times.
Three times.
Four times.
What types of values can the [Repeat] block accept as parameters?
Decimal values.
Negative values
Words or text.
Integers.
What is the condition that will end this [Repeat] block?
After the VR Robot places the pen down.
After the VR Robot drives forward one time for 200 millimeters (mm).
After the [Repeat] block has repeated the blocks inside of it four times.
After the VR Robot has driven forward 200 millimeters (mm) then turned right 60 degrees six times.
How can the following example be simplified by using a [Repeat] block?
By placing the [Drive for] and [Turn for] blocks in a [Repeat] block that repeats four times.
By placing the [Drive for] block in a [Repeat] block that repeats four times.
By placing the [Turn for] block in a [Repeat] block that repeats four times.
By changing all of the parameters of the [Drive for] blocks to 400 millimeters (mm) instead of 200 millimeters (mm).
The following project was created to draw a house, but it is unfinished. Which of the following blocks should be used next to begin drawing the roof of the house?
[move robot pen] block set to "up"
Drive for block set to 2000 millimeters (mm)
[Repeat] block set to six
[Turn for] block set to 135 degrees
