Podcast
Questions and Answers
What is responsible for recording the voice in multimedia?
What is responsible for recording the voice in multimedia?
- Graphic designer
- Audio technician (correct)
- Video editor
- Web developer
What are the two basic types of audio or sound mentioned in multimedia?
What are the two basic types of audio or sound mentioned in multimedia?
- Background and foreground audio
- High pitch and low pitch audio
- Analog and digital audio (correct)
- Mono and stereo audio
How is digital audio different from analog audio?
How is digital audio different from analog audio?
- Analog audio is only used for music, while digital audio is used for speech.
- Digital audio has better quality than analog audio.
- Analog audio uses a single cable, while digital audio uses two cables.
- Digital audio refers to the digital sampling, while analog audio refers to the original sound signal. (correct)
What determines the quality and size of digital audio recording?
What determines the quality and size of digital audio recording?
What do digital recording devices capture to capture sound?
What do digital recording devices capture to capture sound?
Which type of audio refers to the original sound signal?
Which type of audio refers to the original sound signal?
What is the responsible task of an audio technician in multimedia?
What is the responsible task of an audio technician in multimedia?
In multimedia, what could audio come in the form of?
In multimedia, what could audio come in the form of?
What determines the quality and size of digital audio recording?
What determines the quality and size of digital audio recording?
What do digital recording devices capture to capture sound?
What do digital recording devices capture to capture sound?
What determines the quality and size of digital audio recording?
What determines the quality and size of digital audio recording?
Which type of audio refers to the original sound signal?
Which type of audio refers to the original sound signal?
What is responsible for capturing sound by sampling the sound waves in digital recording devices?
What is responsible for capturing sound by sampling the sound waves in digital recording devices?
In multimedia, what could audio come in the form of?
In multimedia, what could audio come in the form of?
What is the responsible task of an audio technician in multimedia?
What is the responsible task of an audio technician in multimedia?
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Study Notes
Audio in Multimedia
- Audio in multimedia is recorded using microphones or audio input devices.
- Two basic types of sound are analog audio and digital audio.
Digital vs. Analog Audio
- Digital audio captures sound by sampling sound waves at discrete intervals, while analog audio captures continuous sound waves.
- Quality and size of digital audio recordings are determined by bit depth and sampling rate.
- Higher bit depth and sampling rates lead to better audio quality and larger file sizes.
Digital Recording Devices
- Digital recording devices capture sound by converting analog signals into digital formats.
- They use an analog-to-digital converter to sample sound waves for digital representation.
Original Sound Signal
- The term original sound signal refers to the analog audio before it is processed into a digital format.
Role of Audio Technicians
- Audio technicians are responsible for managing sound mixing, editing, and enhancing audio quality in multimedia projects.
Forms of Audio in Multimedia
- In multimedia, audio can take the form of music tracks, sound effects, voiceovers, and ambient sounds.
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