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Worksheetsrevision quiz
Total questions: 10
Worksheet time: 5mins
What is event block in scratch?
event blocks tells you how many steps you are moving or how many degrees you are turning.
event blocks tell scratch when to run by setting a triggering moment.
event blocks help you customise your scratch however you would like.
even blocks count how many sprites are on the screen.
What is motion blocks in scratch?
blue blocks which you use to pace your sprites on the stage or move them.
pink blocks which telly you how many steps or degrees your sprite will move.
orange blocks that help you to customise your sprite.
red blocks that help you to speak and ask questions.
What is the most important sprite block
motion, you can turn a certain amount of degrees and move a certain amount of steps.
events, it tells the scratch when to start moving by setting a triggering moment.
sensing, they determine the position of the mouse pointer and the distance between other sprites.
control, pauses its script for the specified amount of seconds.
What does the random function do?
it indicates if you are turning or moving steps.
It tells you if you are moving right or left
selects a number outside of the numbers you have inserted
selects a random number between the numbers you have inserted
is there a difference between forever loop and repeat loop
Yes
No
what does forever loop do?
it runs over and over again until the end of the program
It runs for a short period of time
It helps decide how many times it runs.
What does a repeat loop do?
It only loops once.
It is an infinite loop as it repeats again and again.
if you want to execute one or more statements repeatedly some number of times.
What is the diference between motion and looks block
nothing they are the same.
The looks block is used to change the appearance of the sprite or the backdrop but the motion block is used to change the position of the sprite.
What dos a variable for all sprites do?
it only allows the sprite selected to be used.
it doesn't allow new sprites to use the same variable
it can be seen, changed and used by any sprite
What block is used to check if its sprite is touching the edge, mouse pointer or another sprite
sensing
motion
looks
variables
