Reference no: EM133197856
QUESTION 1
A black-and-white photograph contains more than just the black and white colors, but various shades of gray known by what term?
a. grayscale b.grayshade c. graycurve d. graymap
QUESTION 2
A fractal curve is one-dimensional.
True
False
QUESTION 3
A fractal object can be described using Euclidean geometry.
True
False
QUESTION 4
A raw image file saves all of the sampled information.
True
False
QUESTION 5
An N-level c-curve can be drawn with a recursive function.
True
False
QUESTION 6
Given a Turtle object of t, what method can you use to erase all of the turtle's drawings, without changing the state
a.t.erase() b. t.clear() c. t.delete() d. t.scratch()
QUESTION 7
How does digital information differ from analog information?
a. Digital information can be represented as wave patterns, while analog information consists of bits.
b. Digital information is commonly used in basic image and sound devices, such as recorded records, while analog is used for electronic media.
c. Digital information consists of discrete values, while analog is a continuous range of values.
d. Digital information consists of a continuous range of values, while analog is a set of discrete values.
QUESTION 8
In the images module, how does the Image class represent an image?
a. Using a detailed sample of the image's brightness values.
b. Using a pixel map determined by grayscale values.
c. Using a two-dimensional grid of RGB values.
d. Using a rasterized copy of the image's color values.
QUESTION 9
Programming that relies on the use of objects and methods to control complexity and solve problems is known as what type of programming?
a. entry-based programming b. object-based programming c. access-based programming d. serial-based programming
QUESTION 10
An attempt to manipulate a turtle whose window has been closed raises an error.
True
False