If the scaling factors values sx and sy are assigned to unequal values thena.Differential scaling is producedb.Scaling cannot be donec.Uniform scaling is producedd. Uniform rotation is produced
Question
If the scaling factors values sx and sy are assigned to unequal values thena.Differential scaling is producedb.Scaling cannot be donec.Uniform scaling is producedd. Uniform rotation is produced
Solution
The correct answer is a. Differential scaling is produced.
Here's why:
In computer graphics, scaling transformation is a process that changes the size of an object. This is achieved by multiplying the original coordinates of the object by a specified scale factor.
If the scale factors (sx and sy) are equal, then it results in uniform scaling, which means the object will be scaled equally in all directions.
However, if the scale factors are not equal, it results in differential scaling. This means the object will be scaled by different amounts in the x and y directions. Therefore, if sx and sy are assigned to unequal values, differential scaling is produced.
Options b, c, and d are incorrect. Scaling can still be done even if the scale factors are unequal (option b is incorrect). As explained, unequal scale factors result in differential scaling, not uniform scaling (option c is incorrect). And finally
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