input and output

LOOPS

input and output

Video

https://www.youtube.com/watch?v=jzwa-HegLk4

Multiple Choice

The KEYBOARD is input or output?

• Input

• Output

Multiple Choice

output is what you see on the screen

• True

• False

Learning Outcome

I can explain input and output functions.

LEARNING OUTCOME

I can explain input and output functions

Keywords

• input

• ouutput

• X- coordinate

• Y- coordinate

INPUT

• An input is a command you give a program for it to run. 

OUTPUT

• - The output is what you see on the screen. 

• EXAMPLE: when the cat move or talk

X and Y Coordinates in Scratch

• SCRATCH use X and y coordinates to decide the place of sprite on stage

• - They can be used to move sprites to different areas in the stage. 

A video teaches you about the X and Y axes in Scratch and how to access them.

X and Y Coordinates in Video Games

• All video games use X and Y-coordinates to move the characters on screen.

Open Ended

Can you name some video games you think they use coordinates?

ACTIVITY

• Step 1 - Make a program that uses X and Y-coordinates in Scratch.

• Step 2 - Change the backdrop of the XY-grid.

• Step 3- Program the sprite to move to different places on the XY-grid. 

• Step 4- Save the file to a folder on the computer or on a flash drive as XY-coordinates.