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WorksheetsYear 7 & 8 Code.org - Assessment
Total questions: 14
Worksheet time: 7mins
Decomposition is part of Computational Thinking. What does Decomposition mean?
Breaking one problem down into more, smaller problems.
Computing hardware that rots over time
Discarding irrelevant problems and keeping the relevant
To complete a task
Abstraction is part of Computational Thinking. What does Abstraction mean?
Breaking one problem down into smaller problems
Discarding the irrelevant and keeping the relevant
Completing a task
The way the computer looks from different angles
What is Computational Thinking?
When you are quick at using a computer
Computational thinking is thinking like a computer
Computer can think
Executing instructions / task in a logical order
What does sequence mean?
Code that gives you options based on a condition.
Code that loops
Code that repeats
Instructions that are executed in a particular order
Which is an example of sequence
Wet toothbrush, apply toothpaste, clean teeth, rinse mouth
rinse mouth, clean teeth, apply toothpaste, wet toothbrush
Wet toothbrush, apply toothpaste, rinse mouth, clean teeth
apply toothpaste, rinse mouth, clean teethe, wet toothbrush
What does Repetition mean?
Code that is repeated a set number of times, forever, or until a condition is met
Code that is in order
Code that gives you options
When there is an error in code
Which three are an example of Repeat code.
Repeat 4 (fd 100 rt 90)
Repeat until score == 100
Repeat forever (fd 10)
for i in range 5
What does Selection mean?
Code that repeats
Code that is in order
Code that gives you options depending on a condition
Code that loops a set number of times
Which is an example of Selection
repeat 4 (fd 50 rt 90)
for i in range 5
while password not equal to "123", ask again.
if score == 100: "Perfect"
What does De-Bugging mean?
To clean computer making sure no dust or bugs are in computer
To fix errors in the code
To update computer
To do a virus check
Which code needs De-Bugging (fixing)?
FD 10 RT 90
Repeat 4 (FD 10 RT 90)
FD 10 LT 90
Repeet 4 (FD 10 RT 90)
What shape do you see?
Circle
Trinangle
Square
Rectangle
How many squares are there?
6
5
3
4
How many triangles?
6
4
8
10
