ITF - Quiz 7.3 - Multimedia Ports and Devices
Authored by Brock McKinley
Computers
Professional Development
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
What is the purpose of a sound card?
To process audio signals and provide interfaces for connecting equipment
To convert analog signals to digital form
To transmit digital signals for surround sound speaker systems
To record audio and video from various inputs and outputs
2.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
What is the basis of a sound card?
Digital Signal Processor (DSP) chip
Analog audio connectors
Microphone and headphone jacks
USB port or Bluetooth connection
3.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
What is the purpose of a microphone input on a sound card?
To provide a low-level stereo signal for audio input
To output a low-level analog stereo signal for speakers or headphones
To provide a signal for rear speakers in a surround sound system
To transmit digital signals for surround sound speaker systems
4.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
What is the purpose of an audio out (lime) on a sound card?
To provide a low-level analog stereo signal for speakers or headphones
To provide a low-level stereo signal for audio input
To output a signal for rear speakers in a surround sound system
To transmit digital signals for surround sound speaker systems
5.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
What is the purpose of an audio out (black) on a sound card?
To output a signal for rear speakers in a surround sound system
To provide a low-level stereo signal for audio input
To provide a low-level analog stereo signal for speakers or headphones
To transmit digital signals for surround sound speaker systems
6.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
What is the purpose of an audio out (orange) on a sound card?
To output a signal for the subwoofer in a surround sound system
To provide a low-level stereo signal for audio input
To provide a low-level analog stereo signal for speakers or headphones
To transmit digital signals for surround sound speaker systems
7.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
What is the purpose of an S/PDIF jack on a sound card?
To transmit digital signals for surround sound speaker systems through fiber optic or coaxial cabling
To provide a low-level stereo signal for audio input
To output a low-level analog stereo signal for speakers or headphones
To connect microphones, headsets, and speakers via USB or Bluetooth
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