General Audio Visual Trivia
What does HDMI stand for?
High-Definition Multimedia Interface
What is the purpose of a mixing console in live sound production?
To combine, route, and change the volume, tone, and dynamics of audio signals.
Which technology is used to connect multiple audio-visual devices wirelessly within a short range?
Bluetooth
Which iconic film director is known for his pioneering use of special effects and innovative audio-visual techniques?
Steven Spielberg
Which company introduced the compact disc (CD) to the market in 1982?
Philips and Sony
In what year was the first color television broadcast?
1951
What does the term 'AV' stand for in the context of events and conferences?
Audio-Visual
What is the name of the popular video conferencing software developed by Zoom Video Communications?
Zoom
What is the name of the high-speed data transfer protocol used primarily for audio and video equipment?
Thunderbolt
What was the first major motion picture released in Dolby Digital sound?
Batman Returns (1992)
What does the acronym LED stand for in LED display technology?
Light Emitting Diode
Which type of microphone is commonly used for capturing live performances?
Condenser microphone
Which device is used to project a computer screen onto a large surface for an audience to view?
Projector
Which device would you use to reduce unwanted noise in a recording?
Noise gate
What year was the first public demonstration of television held?
1927
Which company developed the first commercial video cassette recorder (VCR)?
Sony
What is the main advantage of using a wireless microphone in events?
Mobility and freedom of movement for the speaker or performer.
What is the main function of an audio amplifier in a sound system?
To increase the power of audio signals so they can drive loudspeakers.
What popular streaming service started as a DVD rental service?
Netflix
What was the name of the first feature-length film to include synchronized dialogue, marking the beginning of the "talkies" era?
The Jazz Singer (1927)
What is the maximum resolution of a standard Full HD display?
1920 x 1080 pixels
What is the common aspect ratio for widescreen video formats?
16:9
What is the term for the clarity of an image in terms of the number of pixels?
Resolution
What does the term '4K' refer to in television and video displays?
A resolution of approximately 4000 pixels across the screen width
Who is credited with inventing the phonograph, the first device capable of both recording and reproducing sound?
Thomas Edison