Worksheets2.4 Media Formatting - all
Total questions: 18
Worksheet time: 10mins
The part of a sound wave that is captured, measured, and assigned a numeric value during digital sound recording.
Sample
Sampling Rate
Vector Images
Raster Images
The amount of memory used to store the numeric value of a sound sample during digital sound recording. 8-bit sound uses eight bits (or one byte) to store the value of each sample.
Lossless Compression
Bitrate
Ray Tracing
Bit Depth
The number of individual samples taken each second during digital sound recording
Frame Rate
Resolution
Color Depth
Sampling Rate
The number of images, or frames, that are taken each second during digital video recording. Most digital videos have a frame rate of about 30 frames per second
Frame Rate
Color Depth
Resolution
Sample
The number of pixels in the width and height of each frame in a digital video recording. The higher the resolution, the clearer the image will be.
Resolution
Frame Rate
Bit Depth
Lossless
The amount of memory the computer uses to display colors in a digital image or a digital video. 8-bit color images use one byte of data for each pixel. 24-bit color uses three bytes for each pixel.
Sample
Glossy
Color Depth
Resolution
Which are examples of Lossless Compression
GIF
PNG
ZIP
JPG
Which are examples of Lossy Compression?
JPG
MP3
MP4
PNG
A common lossless compression algorithm that looks for repeated patterns of bits or bytes and records the pattern and the number of times the pattern is repeated.
Run-Length Encoding
Lossless Compression
Compression Artifact
Lossy Compression
A patch of pixels in a compressed image or video that have less visible detail than the rest of the image.
JPEG
ZIP
Run-Length Encoding
Compression Artifact
Computer monitors are made up of tiny red, green, and blue lights. This is called what?
RGB Display
Raster Images
Vector Images
Color Display
These images are the most common kind of digital image. They store every pixel and can be very detailed
Raster Images
Vector Image
PNG
RGB Display
You can increase and decrease the size of the image of this kind of file without losing any image quality
Vector Image
Raster Image
Lossless Compression
PNG
Kilobits of audio data processed each second.
Bitrate
Wireframes
Video Codecs
Ray Tracing
Pieces of software that either compress or decompress digital media.
Compression Artifact
Bitrate
Video Codecs
Wireframes
The first step in designing a 3D model which provides the outline of the model, including only the vertices and lines without including any surfaces, textures, or lighting.
Run-Length Encoding
Compression Artifact
Lossless Compression
Wireframes
The second step in designing a 3D model which converts the models into 2D images on a computer.
Rendering
Ray Tracing
Bitrate
PNG
An advanced rendering method that is used to create incredibly realistic lighting effects for things like video games and movies.
Video Codecs
Wireframes
Ray Tracing
File Compression
