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Computer Concepts

Learn Computer Concepts in FREE step-by-step lessons.

Quiz on Digital Media

After doing all parts of the lesson you should be able to answer these questions.

Write down the answers first. Click the check to check your answer.

True or false: Digital media refers to ebooks answer

   False, digital media include ebooks, online magazines and newspapers, music, movies and television shows, and video games

True or false: You need a special device, like a Kindle, to read an ebook. answer

   False, Smartphone and tablet apps, ereaders and all kinds of computer software can deliver ebooks.

True or false: Every major newspaper and most minor newspapers have an online version of their publication. answer

   true

A small point of light or a dot of ink is called _____ answer

   a pixel

Pixel stands for ______ answer

   Picture Element

What are some common graphics file formats? answer

   .bmp (Windows Bitmap), .gif (Graphics Interchange Format), .jpg or .jpeg (Joint Photographic Experts Group), .png (Portable Network Graphics), .tiff or .tif (Tagged Image File Format)

RGB stands for ______ answer

   Red, Green, Blue

Electronic displays use the ____ model to display colors. answer

   RGB

Printers use the ____ model to display colors. answer

   CMYK: Cyan, Magenta, Yellow, Black.

_____ _____ software is the most popular software for graphics design. answer

   Vector graphics

3D modeling, is also called _____ ______ answer

   ray tracing

_______is a general term that refers to the use of imagery to communicate an idea. answer

   Visualization

Displaying digital images in rapid succession creates _____ answer

   animation

The number of megapixels used to creaste an image is called ____ answer

   resolution

What are some things that you can do with photo-editing software? answer

   improve skin tones, remove flaws, remove red eye, smooth edges, sharpen focus, Crop and realign photos, add special effect

What are some digital audio formats? answer

   .wav (Waveform Audio), .aiff (Audio Interchange File Format), .mp3 (MPEG-1 Audio Layer 3), .wma (Windows Media Audio), .aac, .m4a, and .m4p

FPS stands for _________ answer

   Frames Per Second (digital video measurement)

The Nintendo Wii broke new ground for game consoles by introducing a _____ answer

   wireless, motion-sensitive game controller

Nintendo’s Pokemon GO introduced millions of smartphone owners to _____ answer

   augmented reality gaming

Please review the material for any questions you miss.