Game Lab Drawing Shapes Quiz

In code.org Game Lab, what function would you use to draw a rectangle?

• `drawCircle()`

• `drawRect()`

• `drawSquare()`

• `drawEllipse()`

Answer explanation

In code.org Game Lab, the function `drawRect()` would be used to draw a rectangle, making it the correct choice among the options provided.

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DOK Level 2: Skill/Concept

What coordinates specify the starting point of a line in Game Lab?

• The middle point of the line

• The ending point of the line

• The highest point of the line

• The starting point of the line

Answer explanation

The starting point of the line specifies the coordinates in Game Lab.

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DOK Level 2: Skill/Concept

If you want to draw a circle in Game Lab, which parameter in `ellipse(x, y, width, height)` specifies the horizontal position of the circle's center?

• `x`

• `y`

• `width`

• `height`

Answer explanation

The parameter 'x' in the function 'ellipse(x, y, width, height)' specifies the horizontal position of the circle's center, making it the correct choice.

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DOK Level 2: Skill/Concept

What does the `width` parameter in the `ellipse()` function control in Game Lab?

• The color of the ellipse

• The vertical diameter of the ellipse

• The horizontal diameter of the ellipse

• The position of the ellipse

Answer explanation

The `width` parameter in the `ellipse()` function controls the horizontal diameter of the ellipse in Game Lab.

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DOK Level 2: Skill/Concept

In the Game Lab coordinate system, where is the point (0,0) located?

• Top-left corner

• Top-right corner

• Bottom-left corner

• Bottom-right corner

Answer explanation

In the Game Lab coordinate system, the point (0,0) is located in the Top-left corner.

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DOK Level 2: Skill/Concept

How would you draw a line from (10, 10) to (100, 100) in Game Lab?

• `drawLine(10, 10, 100, 100);`

• `line(10, 10, 100, 100);`

• `drawLine(100, 100, 10, 10);`

• `line(100, 100, 10, 10);`

Answer explanation

To draw a line from (10, 10) to (100, 100) in Game Lab, you would use the command `line(10, 10, 100, 100);`. This function draws a line from the starting point (10, 10) to the ending point (100, 100) on the canvas.

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DOK Level 2: Skill/Concept

What function would you use to set the background color to blue in Game Lab?

• `background('blue');`

• `setBackground('blue');`

• `color('blue');`

• `fill('blue');`

Answer explanation

The correct function to set the background color to blue in Game Lab is 'background('blue');'. This function specifically changes the background color to blue.

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DOK Level 2: Skill/Concept

Which function changes the color used to fill shapes in Game Lab?

• `background()`

• `stroke()`

• `fill()`

• `color()`

Answer explanation

The function `fill()` changes the color used to fill shapes in Game Lab.

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DOK Level 2: Skill/Concept

In Game Lab, what does the `strokeWeight()` function modify?

• The transparency of the stroke

• The color of the stroke

• The thickness of the stroke

• The length of the stroke

Answer explanation

The `strokeWeight()` function in Game Lab modifies the thickness of the stroke, not the transparency, color, or length.

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DOK Level 2: Skill/Concept

If you want to draw a square with a side length of 50 pixels at position (100, 150) in Game Lab, which function and parameters would you use?

• `rect(100, 150, 50, 50);`

• `square(100, 150, 50);`

• `drawRect(100, 150, 50);`

• `rect(50, 50, 100, 150);`

Answer explanation

To draw a square with a side length of 50 pixels at position (100, 150) in Game Lab, you would use the function rect(100, 150, 50, 50); as it specifies the correct parameters for the position and size of the square.

Tags

DOK Level 2: Skill/Concept