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WorksheetsCKQG_Scratch 01-Basic concepts
Total questions: 30
Worksheet time: 30mins
What is a conditional?
Makes the Scratch cat touch something
Instructions telling the program what to do
When the Scratch cat touches something
Tests whether something is true or false
When 2 or more algorithms are synchronized to run at the same time, this is an example of...
iterations
parallelism
peripheral devices
conditional statements
An algorithm is a ...
step-by-step series of instructions
different form of event handling
parallel program
conditional statement
Scratch is a_____________________
Programming language
video editing software
gaming application
What do you call the list of commands in Scratch?
Variable
Scratch
Program
Script
Scratch is a free programming language where you can create your own interactive stories, games, and animations
True
False
What is a loop?
Starting the program
Allows something to be repeated
Ending the program
Run the program
An organised set of rules or steps to perform an action, is also known as...
An algorithm
A piece of software
A block
Scratch
Start
Put your hand on the doorknob
Turn the doorknob to the side until it unlocks the door
Push or pull the door to open it
End
..................................................
What would be an appropiate title for this sequence?
How to push a door
Steps to stand infront of a door
Steps to touch a doorknob
How to open a door
A program is
a red fruit with lots of seeds.
a collection of instructions (blocks) that a computer follows to complete a task.
a language that computers recognize.
What is the key word used for when code is repeated or looped?
Iteration
Isolation
ISO File
Instantaneous
Data can be stored in a Scratch program, what is data saved in?
Stage
Variable
Variant
Code drawer
What is the purpose of an algorithm?
Sort data
Solve a problem
Add numbers together
Give instructions to a destination
Which of the following statements best describes the term 'code'?
A secret message, eg Caesar Cipher.
A standard of dress, eg dress code.
The instructions that are written in a programming language, eg Scratch.
The instructions that are written in a code, eg a secret message.
In the programming language Scratch, what is the purpose of the "script"?
It is a character in a game or program.
It is the background in a game or program.
It is the instructions for the program.
It is used to keep the score or add a timer.
This involves the processing of application code blocks, in the order that they are laid about, starting at the beginning of a script and continuing to the end.
Conditional programming logic
Sequential processing
Boolean logic
In the programming language Scratch, what is the purpose of the "sprite"?
It is a character in a game or program.
It is the background in a game or program.
It is the instructions for the program.
It is used to keep the score or add a timer.
What is a "variable"?
A named value in a program that always stays the same, eg the value for pi.
A character in a game, eg Scratch the cat.
A background in a game, eg a range of mountains.
A named value that can change throughout the program, eg a timer or a score.
What programming concept is being shown here?
SEQUENCING
SELECTION
ITERATION
