Answer & Solution
Answer: Option B
Solution:
A transformation matrix multiplies with a vector to transform it to a new coordinate system.
Q
What does a transformation matrix do?
Related Questions on Average
What does a scaling matrix look like?
A). [[1, 0], [0, 1]]
B). [[0, 1], [1, 0]]
C). [[s, 0], [0, s]]
D). [[0, s], [s, 0]]
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 matrix operation is used for shearing?
A). Addition
B). Subtraction
C). Multiplication
D). Division
How does a shearing matrix affect an object?
A). Stretches it along one axis
B). Changes its orientation
C). Skews it along one axis
D). Rotates it
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
Which matrix operation is used for scaling?
A). Addition
B). Subtraction
C). Multiplication
D). Division
What is the result of multiplying two orthogonal matrices?
A). A diagonal matrix
B). A non-orthogonal matrix
C). An identity matrix
D). A reflection matrix
What is the effect of a reflection matrix?
A). Scales the object
B). Moves the object
C). Rotates the object
D). Mirrors the object
What is the determinant of a scaling matrix?
A). Always 1
B). Always 0
C). Depends on the scaling factor
D). Always -1
Which matrix operation is used for mirroring?
A). Addition
B). Subtraction
C). Multiplication
D). Division