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Exam 9: Graphics

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Question 1

Multiple Choice

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Which of the following is a computer graphics format that uses mathematically constructed paths to define a graphic's visual structure?

A) bitmap or raster imaging
B) interlaced scanning
C) progressive scanning
D) vector imaging

E) None of the above
F) A) and D)

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Question 2

Multiple Choice

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JPEG is a popular _____________ file format for encoding digital photographs or images.

A) compressed
B) motion graphics
C) uncompressed
D) vector

E) C) and D)
F) A) and B)

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A

Question 3

Multiple Choice

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A(n) __________ is a two- or three-dimensional representation of a person, animal, object, or scene in the natural world.

An 800 x 600 pixel image is comprised of 48,000 pixels.

The term ____________ refers to the quality of a raster image and relates directly to the size and number of pixels contained in the image.

The Digital Cinema Initiative (DCI) set the standards for which of the following advanced HD formats?

________ is depicted as x:y and is an indicator of the proportional relationship of the width to the height of a digital display or screen.

With the release of high-definition digital television, the aspect ratio changed from 4:3 to _______ (a popular widescreen format) .

In RGB color space, white is produced by mixing equal and full amounts of the three primary colors.

__________ is an example of a program specifically designed for vector imaging.

Which of the following terms refers to the fixed number of image pixels in television or digital display.

_____________ is a method of changing the size of a raster image by increasing or decreasing the image's pixel count.

Full HD video has a resolution of ____________ pixels.

The term computer graphics was coined in 1960 by William Fetter.

In broadcast television, the practice of ________ is used because it minimizes both bandwidth use and flickering.

When re-sizing a raster image, you can expand its dimensions as much as you like without compromising its quality.

DVB is the HDTV systems standard adopted by the United States.

Television and film images are able to simulate motion because of a phenomenon known as _________.

A __________ is the smallest definable element of a raster image.

An analog image in formed by a bitmap comprised of pixels.