FGCT4023 Topic 5 - Colour & Text

What is the output of this code?

String one = "Hello";

String two = "Hello";

println(one.equals(two));

• one.equals(two)

• Hello

• Hello
  Hello

• true

What is the output of this code?

String one = "Hello";
println(one.toUpperCase());

• HELLO

• Hello

• one.toUpperCase()

• hello

What does this code do?

textSize(random(12, 36));

• Generate a random text size of 12 to 35

• Generate a random location of where the text is placed on the canvas

• Generate a random font for the text

• Generate a random text

Which of these functions should be used to display a text on the windows?

• println()

• print()

• text()

• display()

What is the output of this code?

text("Hello\nWorld", 20, 100);

• Hello\nWorld

• Hello\nWorld 20 100

• Hello World

• Hello
  World

What is the output of this code?

text("Value is " + 20 + 24, 0, 20);

• Value is 2024

• Value is 44

• Value is 20 24 0 20

• Value is 20 + 24 0 20

What is the colour produced from this code?

fill(0, 100);

square(0, 0, 40);

• Black

• White

• Gray

• No colour

What is the colour of the square from this code?

background(255);

fill(0, 0);

square(0, 0, 40);

• Black

• White

• Gray

• No colour

True or false: Processing uses HSB as its default colour mode.

• True

• False

True or false: Colours in Processing can be defined by the RGB, HSB and hexadecimal notation values.

• True

• False