Image Files

PNGs are often used to replace GIFs because

there are more colors available

Compression is the process of reducing the size of an image

true

both physical size and pixel density work in tandem to determine your final product

true

resolution of an image is measured in pixel density

true

the ratio of the width to the height of an image is the aspect ratio.

true

when resizing an image, it is best to keep in mind the aspect ratio

true

Extensions for the most common vector file formats are SVG and

EPS

Most native file types need to be converted to a format specific to their intended output

False

TIF files are very small

False

the most common non-native raster file format in use today

JPG

SVG stands for

Scalable vector Graphics

all of the following file types are good for use on the Web EXCEPT

TIF

EPS or Encapsulated PostScript images are used primarily for print purposes.

True

Raster graphics are also called bitmapped graphics.

True

Visual size of an image and the amount of storage space it will take up is the same.

True

the extension on an image indicates the file format

True

The speed at which a computer can transmit information along a network is called

bandwidth

an advantage of a vector graphic over a raster graphic is

better resizing results

GIF,PNG, and TIF use a lossy compression

false

Vectors are created using a series of

mathematical points

BMP file sizes are

often quite large

______ consists of a specific color at a specific location in a matrix or grid

pixels

pant programs crate images by using

pixels

adding or deleting image pixels during the process of resizing is called

resampling