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WorksheetsJavaScript basics (vidcode, BR JSDJ Day 1)
Total questions: 10
Worksheet time: 6mins
What is the correct code for line 4 to invert the colors of the video?
invert_color;
var color_invert;
color_invert();
"Computer, invert the colors!"
What is random() in this line of code?
A value
A method
An object
A variable
I added a nice image of some aliens but it is not showing? What line of code do I have to adjust?
Line 3
Line 5
Line 6
Line 7
What kind of data type is the value "Javascript!"?
A Boolean
A Word
A Number
A String
What did I do wrong? There is no green tint on my video...?
Pick the correct code.
tint("green", 15);
tint.color = green;
tint{green, 15};
movie.color = "green";
What is *rn* in this line of code?
A value
A method
An object
A variable
Where do you go if you want more information about functions, objects, ... and their syntax?
1. Instructions
2. Reference
3. Console
4. Files
What is lineWidth?
A value
A property
A function
A method
What is *Math* in this line of code?
A value
A method
An object
A variable
My doge image is way too big! How can I make it smaller?
my_graphic1.height = 0.5;
my_graphic1.width = 0.5;
MY_GRAPHIC1.scale = 2;
my_graphic1.scale = 0.2;
scale(my_graphic1, "smaller");
