COMPUTER NETWORKING

MULTIMEDIA AND QUALITY OF SERVICE

INTRODUCTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following characteristics indicates the amount of detail in a raster graphic, or PPI?
A
Quality
B
Size
C
Resolution
D
Format
Explanation: 

Detailed explanation-1: -An important property of a raster graphic is its resolution. Resolution indicates the amount of detail, so a higher resolution means more detail.

Detailed explanation-2: -Raster images are composed of a series of pixels, and as mentioned above, the greater the PPI the greater the print quality. The best resolution for printing is 300 PPI with placed images at 100% or smaller. Increasing the size of an image will lower its final PPI. At 300 PPI, an image will appear sharp and crisp.

Detailed explanation-3: -The spatial resolution of a raster refers to the size of the cells in a raster dataset and the ratio of screen pixels to image pixels at the current map scale. For example, one screen pixel can be the result of nine image pixels resampled into one-a raster resolution of 1:9.

Detailed explanation-4: -BMP, GIF, JPEG, EXIF, PNG, and TIFF are bitmap file formats. Bitmap format commonly used raster graphic format for saving image files.

There is 1 question to complete.