What does a transformation matrix do?
A). Adds two matrices
B). Multiplies two matrices
C). Divides two matrices
D). Subtracts two matrices
How do you combine transformation matrices for multiple operations?
A). Add them together
B). Multiply them in reverse order
C). Multiply them in the given order
D). Divide them
What is the result of multiplying an object by the identity matrix?
A). It is rotated
B). It is scaled
C). It is translated
D). It remains unchanged
What is the result of applying two translation matrices successively?
A). The object is scaled
B). The object is rotated
C). The object is translated twice
D). The order of translation does not matter
Which transformation does a skewing matrix perform?
A). Rotation
B). Scaling
C). Shearing
D). Reflection
Which matrix operation is used for shearing?
A). Addition
B). Subtraction
C). Multiplication
D). Division
Which matrix operation is used for scaling?
A). Addition
B). Subtraction
C). Multiplication
D). Division
What does a translation matrix look like?
A). [[1, 0], [0, 1]]
B). [[0, 1], [1, 0]]
C). [[1, 0, tx], [0, 1, ty], [0, 0, 1]]
D). [[1, tx], [ty, 1]]
Which matrix operation is used for rotation?
A). Addition
B). Subtraction
C). Multiplication
D). Division
What does a rotation matrix for 90 degrees look like?
A). [[1, 0], [0, 1]]
B). [[0, -1], [1, 0]]
C). [[0, 1], [-1, 0]]
D). [[-1, 0], [0, -1]]