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Multiple choice questions and answers (MCQ) based on the Types of Transformations (Translation, Rotation and Scaling) in computer graphics with 4 choices, correct answer and explanation.

questions

Title
In which of the following transformation methods of Computer Graphics is the Shape of the Object not deformed?

In which of the following transformation methods of Computer Graphics is the Shape of the Object not deformed?

  1. Translation
  2. Shearing
  3. Both a. and b.
  4. None of the above
discuss
Translation equation: x1 = x + Tx y1 = y + Ty What is another name for the Translation pair (Tx, Ty)?

Translation equation:

x1 = x + Tx

y1 = y + Ty

What is another name for the Translation pair (Tx, Ty)?

  1. Shift Vector
  2. Shift Coordinates
  3. Translation points
  4. None of the above
discuss
What value of the rotation angle rotates the object in clockwise direction?

What value of the rotation angle rotates the object in clockwise direction?

  1. Positive Value
  2. Negative value
  3. Value less than 180 degree
  4. All of the above
discuss
Which of the following transformation techniques is responsible for altering (either enlarging it or diminishing it) the size of the object?

Which of the following transformation techniques is responsible for altering (either enlarging it or diminishing it) the size of the object?

  1. Translation
  2. Rotation
  3. Scaling
  4. None of the above
discuss
In all these three transformation types, the shape of the object is never deformed

"There are three basic transformation techniques in Computer Graphics to alter an object. They are: Translation, Rotation and Scaling."

Based upon the above statement, determine whether the following condition is true or false.

"In all these three transformation types, the shape of the object is never deformed."

  1. True
  2. False
discuss
The term "transformation" refers to the process of applying a translation to an entity

The term "transformation" refers to the process of applying a translation to an entity.

  1. It's being repositioned around a circle lane
  2. Repositioning it along with straight line path
  3. Only A
  4. None of these
discuss
___ is a rigid body transformation that enables an entity to shift without deforming

___ is a rigid body transformation that enables an entity to shift without deforming.

  1. Rotation
  2. Translation
  3. Only B
  4. None of the above
discuss
The colour transformation is performed in the centre of the process___

The colour transformation is performed in the centre of the process___

  1. Dual color model
  2. Single color model
  3. Rotation color model
  4. None of these
discuss
What is a necessary to specify to generate rotation?

What is a necessary to specify to generate rotation?

  1. Specific distances between dx and dy
  2. Rotation angle ϴ
  3. Scaling
  4. Repositioning
discuss
The distances between two points (dx, dy) are referred to as translation distances (dx, dy)

The distances between two points (dx, dy) are referred to as translation distances (dx, dy).

  1. Translation vector or Shift vector
  2. Translation difference
  3. Only B
  4. None of these
discuss
The transformation set is also known as,

The transformation set is also known as,

  1. Translation difference
  2. Rotation colour model
  3. Colour Mapping Functions
  4. None of these
discuss
A two-dimensional point is transformed by inserting

A two-dimensional point is transformed by inserting.

  1. Translation vector
  2. Shift vector
  3. Translation distances
  4. Both A and B
discuss
The transformation of the entity in relation to an axis is called the reflection image

The transformation of the entity in relation to an axis is called the reflection image.

  1. Reflection
  2. Translation
  3. Only A
  4. Only B
discuss
Which of the following is a matrix form of 2D translation equation is,

Which of the following is a matrix form of 2D translation equation is,

  1. P'=R*P
  2. P'= P + R
  3. P'= P / R
  4. None of the above mentioned
discuss
We set all scale factors to reduce the object's dimension

We set all scale factors to reduce the object's dimension.

  1. Greater than 0
  2. Less than 1
  3. in Between 0 and 1
  4. None of the Above
discuss
The fundamental geometric transformations are as follows:

The fundamental geometric transformations are as follows:

  1. Scaling
  2. Translation
  3. Rotation
  4. All of the Above
discuss
A line segment of a polygon may also be referred as,

A line segment of a polygon may also be referred as,

  1. Line
  2. Vertices
  3. Edges
  4. All of the mentioned above
discuss
An efficient transformation method which produces a parallel mirror image of an object is also referred as,

An efficient transformation method which produces a parallel mirror image of an object is also referred as,

  1. Rotation
  2. Reflection
  3. Shear
  4. All of the mentioned above
discuss
An efficient transformation method in which an object may shift form one coordinate position to any other coordinate position in a three-dimensional plane -

An efficient transformation method in which an object may shift form one coordinate position to any other coordinate position in a three-dimensional plane -

  1. Rotation
  2. Translation
  3. Scaling
  4. All of the mentioned above
discuss
A transformation method which may cause the change in a shape of an object is referred as,

A transformation method which may cause the change in a shape of an object is referred as,

  1. Rotation
  2. Scaling
  3. Reflection
  4. Shear
discuss
total MCQs: 21

MCQs

21

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Best Answers

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Points

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