Final test Stage 5
What is an algorithm?
A good algorithm should be:
The order of steps in an algorithm is called a
Which structure repeats actions until a condition is met?
In Scratch, which block represents selection?
A variable in programming is:
What is debugging?
The sequence of commands does not matter in programming.
Selection is when a program chooses between different options
Algorithms always need to be written in a specific programming language
A sequence means the steps are performed in a specific order
Algorithms must always be long and detailed
Which of these is NOT an algorithm?
Which statements describe why algorithms are important? (Choose 2 correct answers)
Which variable name is the best?
Text stored inside a variable is called a string.
Variables can only store numbers.
Which block sets an initial value to a variable?
Which statements about variables are true? (Choose 2 correct answers)
Decomposition means breaking a big problem into smaller, manageable parts.
Decomposition makes a project easier to plan and debug
My Blocks run only once and cannot be reused
What are advantages of using My Blocks? (Choose 3 correct answers)
Which of the following are valid data types? (Choose 3 correct answers)
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