Font size
WorksheetsEnd of Unit 3 Quiz Review
Total questions: 14
Worksheet time: 10mins
In Scratch, which of these code blocks are booleans?
Sensing blocks
Stack blocks
Variables blocks
Event blocks
In Scratch, which of these code blocks are booleans?
Cap blocks
Stack blocks
Variables blocks
Operators
What shape are booleans?
rectangles
ovals
hexagons
trapezoids
In Scratch, __ is when the overlap of one or more objects is detected.
open source
collision detection
Variables detection
a conditional statement
Software whose source code is freely available and can be revised and redistributed as one wishes is called _ _ code. (two words)
(a)
A(n) __ has multiple possible outcomes based on certain conditions being met.
open source
boolean
conditional statement
event block
In scratch, a "hat block" ___.
prevents bugs
stops all action
changes backdrops
starts script
A _ is a statement which must be true or false.
(a)
Where can boolean blocks be found in Scratch?
Events and Sensing
Sensing and Operators
Operators and variables
Sensing and Variables
Events and Operators
Which code blocks have openings to which you can add other blocks?
C blocks and E blocks
C blocks and Hat blocks
Cap blocks and E blocks
Hat blocks and Cap blocks
In scratch, _ blocks can be found in almost every block category.
(a)
In scratch, a "cap block" ___.
prevents bugs
stops all action
changes backdrops
starts script
A ___ ___ has multiple possible outcomes which depend on whether something happens or not. (two words)
(a)
Boolean blocks can be found under which two categories? (a) (b)
