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Chapter 5 - Image

Total questions: 21

Worksheet time: 11mins

Name
Class
Date
1.

When developing multimedia, it is helpful to have more than one monitor to provide lots of screen ...

(a)  

2.

Still images are generated by the computer in two ways: as ... and as ... graphics.

a)

bitmaps

b)

vector-drawn

c)

design

d)

painting

3.

Many bitmap image file formats already use compression within the file itself—for example:

a)

GIF

b)

JPEG

c)

PNG

d)

PNJ

e)

JNP

4.

Together, the state of all the ... on a computer screen make up the image seen by the viewer, whether in combinations of black and white or colored pixels in a line of text, a photograph-like picture, or a simple back-ground pattern.

a)

pixels

b)

vectors

c)

color

d)

dots

5.

What is an area of memory where data such as text and images is temporarily stored when you cut or copy them within an application?

a)

clipboard

b)

video

c)

picture

d)

graphic

6.

... is another effect that can be used to manipulate still images or to create interesting and often bizarre animated transformations.

a)

Morphing

b)

SFX

c)

Blend

d)

Glow

7.

A ... is a line that is described by the location of its two endpoints.

a)

vector

b)

graphic

c)

pixel

d)

color

8.

... uses Cartesian coordinates where a pair of numbers describes a point in two-dimensional space as the intersection of horizontal and vertical lines (the x and y axes).

a)

Vector drawing

b)

Colorist

c)

Graphic design

d)

Mathematic

9.

Creating a blocky, jagged look called...

a)

pixelation

b)

rough

c)

tough

d)

broke

10.

This procedure is called ... and is available in vector drawing applications such as Illustrator or Freehand.

(a)  

11.

Objects and elements in 3-D space carry with them properties such as ...

a)

shape

b)

color

c)

texture

d)

shading

e)

location

12.

Objects are created by ... them using a 3-D application.

a)

modeling

b)

drawing

c)

designing

d)

painting

13.

To model an object that you want to place into your scene, you must start with a ...

(a)  

14.

You can import a previously made shape from a library of geometric shapes called ...

a)

primitives

b)

typically blocks

c)

cylinders

d)

spheres

e)

cones

15.

When you extrude a plane surface, its shape extends some distance, either perpendicular to the shape’s outline or along a defined path.

a)

True

b)

False

16.

When you ... a shape, a profile of the shape is rotated around a defined axis to create the 3-D object.

(a)  

17.

Once you have created a 3-D object, you can apply textures and colors to it to make it seem more realistic, whether rough and coarse or shiny and smooth.

a)

True

b)

False

18.

... is when the computer finally uses intricate algorithms to apply the effects you have specified on the objects you have created.

a)

Rendering

b)

Blending

c)

Drawing

d)

Painting

19.

Light comes from an atom when an electron passes from a higher to a lower energy level; thus each atom produces uniquely specific colors, is called ...

(a)  

20.

... are mathematical tables that define the color of a pixel displayed on the screen.

(a)  

21.

The device-independent bitmap (DIB), also known as a ..., is a common Windows palette–based image file format similar to PNG.

a)

BMP

b)

PNJ

c)

JPG