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Exam 1: Digital Content

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Question 41

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One of the main disadvantages of MIDI is that it cannot produce vocals.​

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Question 42

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To conserve space, applications that require high-quality sound use low sampling rates.​

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Question 43

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When 4:3 videos are displayed in a widescreen player, they are bordered by the black bars of a(n) _______.​

Lossy compression throws away some of the original data during the compression process.​

Which of the following is NOT a format that is used for digital audio?​

Bit rate can be scaled down by reducing the resolution and applying ____________ techniques.​

Vector graphics usually require more storage space than bitmaps.​

In the context of bitmap graphics editing, what technique employs algorithms that pull pixels from one area of an image and then apply them to another area?​

Bitmap images are formed by a grid of _____.​

Transmission speeds are expressed in _______, whereas storage space is expressed in _______.​

Data __________ refers to the form in which data is stored, processed, and transmitted.​

Most music for portable media players is stored in _______ audio file formats.​

Most graphics software uses a process called pixel _________ to create new pixels by averaging the colors of nearby pixels.​

A bitmap graphic is composed of a grid of tiny rectangular cells.​

A vector graphic consists of a set of instructions for creating a picture.​

Digital photographs are stored as bitmap files.​

Lossy compression techniques discard some data from an image to shrink its file size.​

In digital video, a lower resolution reduces the bit rate.​

In digital video, each bitmap image is referred to as a(n) __________.​

__________ is music, speech, and other sounds represented in binary format for use in digital devices.​