Question 1

If the scaling factors values sx and sy are assigned to the same value then………

Accepted Answer

A) Uniform rotation is produced 
B) Uniform scaling is produced 
C) Scaling cannot be done 
D) Scaling can be done or cannot be done 
A) Uniform rotation is produced 
B) Uniform scaling is produced 
C) Scaling cannot be done 
D) Scaling can be done or cannot be done B

Question 2

A Pixel is

Accepted Answer

A) a computer program that draws picture 
B) A picture stored in secondary memory 
C) The smallest resolvable part of a picture 
D) All of the above 
A) a computer program that draws picture 
B) A picture stored in secondary memory 
C) The smallest resolvable part of a picture 
D) All of the above C

Question 3

Shearing is also termed as

Accepted Answer

A) Selecting 
B) Sorting 
C) Scaling 
D) Skewing 
A) Selecting 
B) Sorting 
C) Scaling 
D) Skewing D

Question 4

If the scaling factors values Sx and Sy < 1 then

Accepted Answer

A) It reduces the size of object 
B) It increases the size of object 
C) It stunts the shape of an object 
D) None 
A) It reduces the size of object 
B) It increases the size of object 
C) It stunts the shape of an object 
D) None

Question 5

Drawing of number of copies of the same image in rows and columns across the interface window so that they cover the entire window is called

Accepted Answer

A) Roaming 
B) Panning 
C) Zooming 
D) Tiling 
A) Roaming 
B) Panning 
C) Zooming 
D) Tiling

Question 6

The matrix representation for translation in homogeneous coordinates is

Accepted Answer

A) User Coordinate System 
B) World Coordinate System 
C) Screen Coordinate System 
D) None of the above 
A) User Coordinate System 
B) World Coordinate System 
C) Screen Coordinate System 
D) None of the above

Question 7

The two-dimensional rotation equation in the matrix form is

Accepted Answer

A) P'=T+P 
B) P'=S*P 
C) P'=R*P 
D) P'=dx+dy 
A) P'=T+P 
B) P'=S*P 
C) P'=R*P 
D) P'=dx+dy

Question 8

Reflection is a special case of rotation.

Accepted Answer

A) True 
 B)False

Question 9

-------is a rigid body transformation that moves objects without deformation.

Accepted Answer

A) Rotation 
B) Scaling 
C) Translation 
D) All of the mentioned 
A) Rotation 
B) Scaling 
C) Translation 
D) All of the mentioned

Question 10

If the scaling factors values Sx and Sy are assigned to unequal values then

Accepted Answer

A) Uniform rotation is produced 
B) Uniform scaling is produced 
C) Differential scaling is produced 
D) Scaling cannot be done 
A) Uniform rotation is produced 
B) Uniform scaling is produced 
C) Differential scaling is produced 
D) Scaling cannot be done

Question 11

Reversing the order in which a sequence of transformations is performed may affect the transformed position of an object.

Accepted Answer

A) True 
 B)False

Question 12

To change the position of a circle or ellipse we translate

Accepted Answer

A) Center coordinates 
B) Center coordinates and redraw the figure in new location 
C) Outline coordinates 
D) All of the mentioned 
A) Center coordinates 
B) Center coordinates and redraw the figure in new location 
C) Outline coordinates 
D) All of the mentioned

Question 13

We can combine the multiplicative and translational terms for 2D into a single matrix representation by expanding

Accepted Answer

A) 2 x 2 matrix into 4x4 matrix 
B) 2 x 2 matrix into 3 x 3 
C) 3 x 3 matrix into 2 x 2 
D) Only c 
A) 2 x 2 matrix into 4x4 matrix 
B) 2 x 2 matrix into 3 x 3 
C) 3 x 3 matrix into 2 x 2 
D) Only c

Question 14

What is the use of homogeneous coordinates and matrix representation?

Accepted Answer

A) To treat all 3 transformations in a consistent way 
B) To scale 
C) To rotate 
D) To shear the object 
A) To treat all 3 transformations in a consistent way 
B) To scale 
C) To rotate 
D) To shear the object

Question 15

An ellipse can also be rotated about its center coordinates by rotating

Accepted Answer

A) End points 
B) Major and minor axes 
C) Only a 
D) None 
A) End points 
B) Major and minor axes 
C) Only a 
D) None

Question 16

A two dimensional rotation is applied to an object by

Accepted Answer

A) Repositioning it along with straight line path 
B) Repositioning it along with circular path 
C) Only b 
D) Any of the mentioned 
A) Repositioning it along with straight line path 
B) Repositioning it along with circular path 
C) Only b 
D) Any of the mentioned

Question 17

Which of the following is NOT correct (A, B and C are matrices)

Accepted Answer

A) A?B = B?A 
B) A?B?C = (A?
B)  ?C = A? (B?
C)  
C) C(A+
B)  = C?A + C?B 
D) 1 A = A 1 
A) A?B = B?A 
B) A?B?C = (A?
B)  ?C = A? (B?
C)  
C) C(A+
B)  = C?A + C?B 
D) 1 A = A 1

Question 18

The two-dimensional translation equation in the matrix form is

Accepted Answer

A) P'=P+T 
B) P'=P-T 
C) P'=P*T 
D) P'=P 
A) P'=P+T 
B) P'=P-T 
C) P'=P*T 
D) P'=P

Question 19

The transformation that is used to alter the size of an object is

Accepted Answer

A) Scaling 
B) Rotation 
C) Translation 
D) Reflection 
A) Scaling 
B) Rotation 
C) Translation 
D) Reflection

Question 20

If two pure reflections about a line passing through the origin are applied successively the result is

Accepted Answer

A) Pure rotation 
B) Quarter rotation 
C) Half rotation 
D) True reflection 
A) Pure rotation 
B) Quarter rotation 
C) Half rotation 
D) True reflection

If the scaling factors values sx and sy are assigned to the same value then………

A Pixel is

Shearing is also termed as

If the scaling factors values Sx and Sy < 1 then

Drawing of number of copies of the same image in rows and columns across the interface window so that they cover the entire window is called

The matrix representation for translation in homogeneous coordinates is

The two-dimensional rotation equation in the matrix form is

Reflection is a special case of rotation.

-------is a rigid body transformation that moves objects without deformation.

If the scaling factors values Sx and Sy are assigned to unequal values then

Reversing the order in which a sequence of transformations is performed may affect the transformed position of an object.

To change the position of a circle or ellipse we translate

We can combine the multiplicative and translational terms for 2D into a single matrix representation by expanding

What is the use of homogeneous coordinates and matrix representation?

An ellipse can also be rotated about its center coordinates by rotating

A two dimensional rotation is applied to an object by

Which of the following is NOT correct (A, B and C are matrices)

The two-dimensional translation equation in the matrix form is

The transformation that is used to alter the size of an object is

If two pure reflections about a line passing through the origin are applied successively the result is

Geometric Modeling

Finite Element Analysis (FEA)

Computer-Aided Design (CAD)

Advanced Manufacturing Method

Robotics and Automation

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Exam 1: Computer Graphics

If the scaling factors values sx and sy are assigned to the same value then………

A Pixel is

Shearing is also termed as

If the scaling factors values Sx and Sy < 1 then

Drawing of number of copies of the same image in rows and columns across the interface window so that they cover the entire window is called

The matrix representation for translation in homogeneous coordinates is

The two-dimensional rotation equation in the matrix form is

Reflection is a special case of rotation.

-------is a rigid body transformation that moves objects without deformation.

If the scaling factors values Sx and Sy are assigned to unequal values then

Reversing the order in which a sequence of transformations is performed may affect the transformed position of an object.

To change the position of a circle or ellipse we translate

We can combine the multiplicative and translational terms for 2D into a single matrix representation by expanding

What is the use of homogeneous coordinates and matrix representation?

An ellipse can also be rotated about its center coordinates by rotating

A two dimensional rotation is applied to an object by

Which of the following is NOT correct (A, B and C are matrices)

The two-dimensional translation equation in the matrix form is

The transformation that is used to alter the size of an object is

If two pure reflections about a line passing through the origin are applied successively the result is

Geometric Modeling

Finite Element Analysis (FEA)

Computer-Aided Design (CAD)

Advanced Manufacturing Method

Robotics and Automation

Filters