WorksheetsScratch Level 1 - Modules 1 & 2 Periodical Test
Total questions: 50
Worksheet time: 38mins
What is a computer?
A device for playing games
A machine that follows instructions
A machine that stores photos
A machine that only connects to the internet
What is a program?
A game
A machine
A list of instructions
A website
What does programming mean?
Watching TV
Writing instructions for computers
Drawing pictures
Playing games
What happens if instructions are vague?
The computer guesses
The computer ignores them
An error occurs
The computer asks for help
What is debugging?
Writing a new program
Removing errors from a program
Playing with bugs
Adding graphics
What is a flowchart?
A list of games
A diagram of steps
A drawing tool
A Scratch sprite
What symbol represents Start/End in a flowchart?
Rectangle
Oval
Triangle
Circle
What symbol represents Input/Output?
Rectangle
Oval
Parallelogram
Diamond
What symbol represents a Process?
Rectangle
Oval
Parallelogram
Circle
What connects flowchart symbols?
Lines
Arrows
Dots
Squares
What is Scratch?
A drawing app
A block-based programming language
A social media site
A music player
What are Scratch characters called?
Icons
Sprites
Blocks
Avatars
What block starts a Scratch program?
Action block
Event block
Motion block
Control block
Which event block starts when the green flag is clicked?
When key pressed
When sprite clicked
When green flag clicked
When mouse moved
What are bugs in programming?
Insects
Errors in instructions
Decorations
Tools
What is tracing?
Drawing shapes
Reviewing instructions
Copying code
Testing games
What unit is used for distance in Scratch?
Seconds
Steps
Pixels
Inches
What unit is used for time in Scratch?
Minutes
Hours
Seconds
Frames
What angle is a right angle?
45 degrees
90 degrees
180 degrees
360 degrees
How many degrees in a full circle?
90
180
270
360
What direction is clockwise?
Right to left
Left to right
Up to down
Down to up
What direction is counter-clockwise?
Left to right
Right to left
Up to down
Down to up
What does the Pen Down block do?
Erases lines
Draws the sprite's path
Stops the sprite
Changes color
What does the Pen Up block do?
Draws a line
Lifts the pen
Changes direction
Moves the sprite
What does the Erase All block do?
Deletes the sprite
Removes all drawings
Stops the program
Clears the screen
What do negative numbers express?
Increase
Opposite or reverse
Addition
Multiplication
How do you move backward in Scratch?
Use a backward block
Use a negative number with move block
Use a turn block
Use a jump block
What does "-20 steps" mean?
Move forward
Move backward
Turn left
Jump
What block is used to move horizontally?
Change Y
Change X
Move
Glide
What block is used to move vertically?
Change X
Change Y
Move
Turn
What is the x-axis?
Vertical line
Horizontal line
Diagonal line
Circular line
What is the y-axis?
Horizontal line
Vertical line
Diagonal line
Circular line
What are coordinates?
A single number
A pair of x and y values
A direction
A sprite name
What is the origin?
(1,1)
(0,0)
(10,10)
(5,5)
Which quadrant has positive x and y?
Quadrant 1
Quadrant 2
Quadrant 3
Quadrant 4
Which quadrant has negative x and positive y?
Quadrant 1
Quadrant 2
Quadrant 3
Quadrant 4
Which quadrant has negative x and y?
Quadrant 1
Quadrant 2
Quadrant 3
Quadrant 4
Which quadrant has positive x and negative y?
Quadrant 1
Quadrant 2
Quadrant 3
Quadrant 4
What does "Change X by -10" do?
Move right
Move left
Move up
Move down
What does "Change Y by 10" do?
Move down
Move up
Move left
Move right
What does "Change Y by -10" do?
Move up
Move down
Move left
Move right
What does "Change X by 10" do?
Move left
Move right
Move up
Move down
Which block turns clockwise?
First turn block
Second turn block
Move block
Wait block
Which block turns counter-clockwise?
First turn block
Second turn block
Move block
Wait block
What is the purpose of using negative numbers in turn blocks?
To speed up
To reverse direction
To stop movement
To change color
What does the coordinate system look like?
A circle
A cross
A triangle
A square
What helps describe the location of an object?
Color
Size
Coordinate system
Sound
What is the horizontal step called?
Y coordinate
X coordinate
Z coordinate
Step count
What is the vertical step called?
Y coordinate
X coordinate
Z coordinate
Step count
What is the main use of coordinates in Scratch?
To change color
To play sound
To locate sprites
To draw shapes
