IT 380 A+: EXAM 2 VOCABULARY ENGAGING THE LATEST UPDATE OF QUESTIONS AND ANSWERS.

IT 380 A+: EXAM 2 VOCABULARY ENGAGING THE LATEST
UPDATE OF QUESTIONS AND ANSWERS.

Aliasing
Visual stair-stepping of edges due to low image resolution
Anti-Aliasing
Technique to reduce aliasing by smoothing edges
Color Depth
Bits used to represent color in a pixel
Color Space (RGB/CMYK)
RGB for digital displays, CMYK for printing
Compression
Reducing file or data stream size
Cropping
Cutting out parts of an image
Graphic
Visual representation or design
Image
Visual representation like a photo or drawing
Layer
Separate level for working on image parts
Native Resolution
Fixed resolution of a display device
Opacity
Degree of image transparency
PDF File Format
Preserves fonts, formatting, graphics in a file
Pixel
Smallest unit of a digital image
Raster Graphic (bitmap image)
Image made of a fixed grid of pixels

, Raster File Formats (GIF, JPEG, PNG)
Formats for storing bitmap images
Rasterize
Convert vector graphics to bitmaps
RAW Image Format
Minimally processed data from a camera sensor
Resampling
Changing image resolution
Resolution
Image detail measured in pixels per inch
Resolution Dependent
Image quality tied to resolution
Resolution Independent
Image quality unaffected by scaling
Scaling
Changing image size
Transparency
Quality allowing background visibility
Vector Graphic
Image created with paths, scalable without quality loss
Vector File Formats (AI, EPS, SVG)
Formats storing vector graphics
Vector Tracing
Converting raster images to vectors
Bit Depth
Bits used to represent color or grayscale
Bit Rate
Rate of bits transfer, impacting audio/video quality
Bit Stream
Continuous sequence of bits
Codec