F-stop represents how much _____ is able to pass through the _____.
light; lens
20
What is the most common computer memory used by programs to perform necessary tasks while the computer is on?
RAM (random access memory)
20
What is a shotgun microphone?
It's a long, cylindrical, highly sensitive, unidirectional microphone used to pick up sound from a great distance.
20
This allows for the removal of the color green from the video spectrum so that the green background can be replaced with something else, such as a photo or video of another location.
a green screen
20
What type of video file format compresses and reduces the file size from the original version while delivering a good quality reproduction?
MP4
15
_____ projection is when the projector’s beam projects onto the screen from behind.
rear
20
_____ projection is when the projector’s beam projects to the screen from the audience side or front of the display.
front
20
This device is used primarily in the studio to allow a presenter to look into a camera and see text or their presentation at the same time.
a teleprompter
15
What do you call the process of making changes to recorded video to remove unwanted video or to add video, titles, logos, sound effects, and music?
video editing
15
What type of microphone does not need a cable to transmit sound, and instead uses radio signals?.
a wireless microphone
15
What does BYOD stand for?
bring your own device
15
What does HDMI stand for?
high-definition multimedia interface
15
A free-standing display designed to invite engagement and interaction with content is called an _____.
interactive kiosk
20
A computer technology that uses visualizations to create simulated and immersive environments that can be explored is called _____.
virtual reality
15
What is 360-video?
It's total panoramic video with a growing list of practical and experimental applications, including Virtual Reality, Augmented Reality, and 3-D views.
20
What is 4k video?
high-resolution displays that have a minimum number of pixels, about four times as many as a standard HDTV.
