Midi Files Are Less Compact Than Digital Audio Files

Question: Data becomes when it is presented in a format that people can understand and use.

information

Answer: The binary number system has only two digits: 1 and 2.

false

Question: ASCII requires __________ bits for each character

seven

Answer: A group of eight bits is called a _______.

byte

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

DOC

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

Digital audio

Question: MIDI files are less compact than digital audio files.

FALSE

Answer: ____________ is the process by which machines produce sound that resembles spoken words.

Speech Synthesis

Question: Digital photographs are stored as bitmap files.

true

Answer: Today’s color display devices represent color using the ______ color model.

RGB

Question: An undesirable jagged appearance is referred to as

pixelation

Answer: Image _________________

refers to any technique that recodes the data in an image file so that it contains fewer bits.

vector

Question: Both scanners and digital cameras produce vector graphics.

false

Answer: A vector graphic can be converted into a bitmap graphic through a process called _____________

rasterizing

.

Question: The process of covering a wireframe with surface color and texture is called

rendering

Answer: Digital video uses bits to store color and brightness data for each video frame.

true

Question: ________ is the number of bits that are processed during a specific unit of time, usually during one second.

Bit rate

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

true

Question: Bit rate can be scaled down by reducing the resolution and applying _________ techniques.

compression

Answer: