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WorksheetsHour of Code ESL
Total questions: 14
Worksheet time: 13mins
Doing something over and over again
sequence
Boolean
debug
loop
A step-by-step procedure for solving a problem or running a program
algorithm
conditional statement
iteration
event handling
A single value of either TRUE or FALSE; used for conditional statements
loop
sequence
event handling
Boolean
A statement that can be written in if-then form
sprite
Boolean
debug
conditional statement
A set of events in order
sequence
conditional statement
iteration
pseudocode
Repetition of a process
event handling
sequence
iteration
sprite
Detecting and eliminating a program's malfunctions
loop
Boolean
pseudocode
debug
Different actions happening in response to different events
iteration
event handling
conditional statement
pseudocode
An outline of the basic ideas behind how algorithms will work
loop
event handling
pseudocode
debug
A graphics object that can be moved on top of or behind a background
sprite
loop
pseudocode
debug
Which one is different?
A
B
C
D
What will this program do (pseudocode)?
Move forward, turn around, return to start
Move forward, turn left, move forward
Move forward 5 times, turn left, move forward 5 times
Move left 5 times
Why won't this algorithm run correctly?
There is no loop
There is no "when run" event
The sprite should not turn right
The sequence is wrong
What will this program do (pseudocode)?
Repeat: (1) If it sees a path to the right, turn right, (2) move forward
(1) If it sees a path to the right, right right, (2) move forward
(1) Turn right, (2) Move forward
Repeat: Turn right
