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Scratch
Programming,concepts and skills
| Question | Answer |
|---|---|
| sequence | to create a program in scratch,you need to think systematically about the order of steps= |
| iteration(looping) | forever and repeat can be used for iteration= |
| conditional statements | if and if-else check for a condition= |
| variables | the variables blocks allow you to create variables and allow you to create variables and use them in a program. The variables can store programs or strings.Scratch supports both global and object specific variables= |
| lists (arrays) | the list blocks allow for storing and accessing a list of numbers and strings.this kind of data structure can be considered a "dynamic array".= event handling |
| Keyboard input | ask and wait prompt users to type. answer stores keyboard input= |
| random numbers | pick random,select random integers within a given range= |
| boolean logic | and or not are examples of boolean logic.= |
| dynamic interaction | mouse_x, mouse_y, and loudness can be used as dynamic input for real time interaction= |
| user interface design | you can design interactive user interfaces in scratch- for example using clickable sprites to create buttons= |
Created by:
dwatkinsathlonecc
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