Audio

The first format that uses a shorthand representation of musical notes and durations stored in numeric form is 

• MP3
• MIDI
• DSP
• MPEG

Which of the statement is false regarding MIDI?

• the sound can easily be changed by any instruments
• spoken audio can be recorded by MIDI
• the MIDI files size is smaller than digital audio file

The process of recording a sound, stored in the form of thousands of individual measurements, each at a discrete point in time, is called 

• sizing
• synthesizing
• quantizing
• sampling

Which of the following sound file characteristics doesn't directly affect the size of a digital audio file?

• Sample rate
• Sample size
• Volume
• Compression

Sample each individual measurement of a sound that is stored as digital information is called what

• buffering
• sampling
• streamming
• byting

Audio recorded 44.1 kHz (kilohertz), 16-bit stereo is considered as a ______ quality 

• CD
• MP3
• player
• DVD

Removing blank space or "dead air" at the beginning or end of a recording is sometimes called as 

• quieting
• flashing 
• trimming
• quantizing

Sequencing software is uses to

• places audio clips in order in a soundtrack
• record and edit the MIDI data
• manage audio project in timeline
• synchronize images with sound track

The process of playing a sound file while part of the file is still downloading is called 

• streaming
• wait-and-downloading
• live
• show-in-live

A reduction in the number of separate measurements in an audio file is called a what

• compression
• downsampling
• resampling
• dithering