Question 1

What two Turtle methods affect the color of a Turtle drawing? (Choose two.)

Accepted Answer

A)   setcolor() 
B)   pencolor() 
C)   fillcolor() 
D)   drawcolor() E) B) and C)
F) B) and D)

Question 2

The rectangular display area on a computer screen is made up of colored dots called picture elements or pixels.

Accepted Answer

A) True 
 B)False

Question 3

The coordinate system for turtle graphics is the standard Cartesian system, with the origin (0, 0) at the bottom-left corner of a window.

Accepted Answer

A) True 
 B)False

Question 4

What is the term used to describe the processing of a multi-row, multi-column grid of information using a nested loop structure?

Accepted Answer

A)   field circuit mapping
B)   row-column mapping
C)   row-major traversal
D)   grid-centric retrievalE) C) and D)
F) None of the above

Question 5

In turtle graphics, the width of the line drawn when the turtle moves is initially 2 pixels.

Accepted Answer

A) True 
 B)False

Question 6

In turtle graphics, the color used is initially black.

Accepted Answer

A) True 
 B)False

Question 7

In the RGB system, the value 255 represents the total absence of that component.

Accepted Answer

A) True 
 B)False

Question 8

Programmers who use objects interact with them through their interfaces.

Accepted Answer

A) True 
 B)False

Question 9

A black-and-white photograph contains more than just the black and white colors, but various shades of gray known by what term?

Accepted Answer

A)   grayshade
B)   graymap
C)   graycurve
D)   grayscaleE) A) and B)
F) B) and C)

Question 10

The drawing of simple, two-dimensional shapes, such as rectangles, triangles, pentagons, and circles, is known as what type of graphics?

Accepted Answer

A)   planar graphics
B)   vector graphics
C)   geometric graphics
D)   targeted graphicsE) B) and C)
F) A) and D)

Exam 7: Simple Graphics and Image Processing

Programmers who use objects interact with them through their interfaces.

Correct Answer
verified

In turtle graphics, the color used is initially black.

Correct Answer
verified

The rectangular display area on a computer screen is made up of colored dots called picture elements or pixels.

Correct Answer
verified

The coordinate system for turtle graphics is the standard Cartesian system, with the origin (0, 0) at the bottom-left corner of a window.

Correct Answer
verified

The drawing of simple, two-dimensional shapes, such as rectangles, triangles, pentagons, and circles, is known as what type of graphics?

Correct Answer
verified

A black-and-white photograph contains more than just the black and white colors, but various shades of gray known by what term?

Correct Answer
verified

What is the term used to describe the processing of a multi-row, multi-column grid of information using a nested loop structure?

Correct Answer
verified

In the RGB system, the value 255 represents the total absence of that component.

Correct Answer
verified

In turtle graphics, the width of the line drawn when the turtle moves is initially 2 pixels.

Correct Answer
verified

What two Turtle methods affect the color of a Turtle drawing? (Choose two.)

Correct Answer
verified

Exam 7: Simple Graphics and Image Processing

Programmers who use objects interact with them through their interfaces.

Correct AnswerverifiedShow Answer

In turtle graphics, the color used is initially black.

Correct AnswerverifiedShow Answer

The rectangular display area on a computer screen is made up of colored dots called picture elements or pixels.

Correct AnswerverifiedShow Answer

The coordinate system for turtle graphics is the standard Cartesian system, with the origin (0, 0) at the bottom-left corner of a window.

Correct AnswerverifiedShow Answer

The drawing of simple, two-dimensional shapes, such as rectangles, triangles, pentagons, and circles, is known as what type of graphics?

Correct AnswerverifiedShow Answer

A black-and-white photograph contains more than just the black and white colors, but various shades of gray known by what term?

Correct AnswerverifiedShow Answer

What is the term used to describe the processing of a multi-row, multi-column grid of information using a nested loop structure?

Correct AnswerverifiedShow Answer

In the RGB system, the value 255 represents the total absence of that component.

Correct AnswerverifiedShow Answer

In turtle graphics, the width of the line drawn when the turtle moves is initially 2 pixels.

Correct AnswerverifiedShow Answer

What two Turtle methods affect the color of a Turtle drawing? (Choose two.)

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
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Correct Answer
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Correct Answer
verified

Correct Answer
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Correct Answer
verified

Correct Answer
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