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IT > Scratch > Flashcards

Scratch Flashcards

1
Q

What is scratch?

A

High-level block based on visual programming language, software

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2
Q

What is scratch interface?

A

Area on screen where scratch program exist

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3
Q

What is the block pallets?

A

Part of scratch interface. Where all codes blocks all. Colour coded by category. Can be dragged into scripting area

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4
Q

What is the scripting area?

A

area where code is drank and assembled

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5
Q

What is stage area?

A

Code comes to life. Watch the code

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6
Q

What is sprite info pain?

A

Information of the sprite. Allows us to create and delete sprite

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7
Q

What is costume or backdrop pane?

A

Create sprites and backdrops. You can you screenshots

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8
Q

What is the sound pain?

A

Allows one to create and manipulate sounds. Can record your own

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9
Q

What is the tool bar?

A

Top of the screen. It allows want to load and save projects as well as a undo code

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10
Q

What is the function of motion?

A

It is the blue block. Defines movement of sprites

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11
Q

What is the function of looks?

A

It is the purple block. The change appearance. Ability to change costumes. Apply graphic affect

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12
Q

What is the function of sound?

A

It is the pink plus purple block. Audio

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13
Q

What is the event block?

A

It is yellow. Triggers scrips. Series of code

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14
Q

What is the control block?

A

Orange. Dictate flow of project. Mechanism for looping

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15
Q

What is the sensing block?

A

Turquoise it. Multiple sprite interact. Stage and themselves

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16
Q

What is the function of the operators?

A

Green. Allows mathematical functions. Modifier variables and strings

17
Q

What is the function of variables?

A

Dark orange. Store data such as name and score

18
Q

Define sprite

A

Manipulated through set of instructions called scripst.Characters

19
Q

Define scripts

A

Instructions

20
Q

define program

A

Hey set of instructions that has the computer what to do

21
Q

What are variables?

A

Used to store data. A name and value. Variable is usually change throughout the program

22
Q

How do you name a variable?

A

Clear descriptive names. Use best to describe

23
Q
A
24
Q

What are algorithms?

A

Solutions to a problem written in programming language. It is independent form. A set of instructions

25
Q

How are algorithms written?

A

Write a list of what you want to do in Word. Include control structures such as loops

26
Q

What is Pseudocode?

A

Written solution that is language independent. Closely matches programming language. Helps develop algorithms

27
Q

How is pseudocode written?

A

Text based such as Python and pieces. Include while, do, for, if switch

IT (11 decks)

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