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AUDIO-VIDEO NOCTI Review - Peter J Nelson-Broderick Exam Questions and Answers
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AUDIO-VIDEO NOCTI Review - Peter J Nelson-Broderick Exam
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AUDIO/VIDEO NOCTI Review - Peter JNelson-Broderick
Exam
Arbitron - Answer- a survey organization that keeps track of who's watching what and at
what time. This information(who, what, and when) is added up to produce what are
called ratings.
ASCAP - Answer- American Society of Composers, Authors, and Publishers.
Organization that licenses music rights to show producers.
Aperture - Answer- The hole in the iris of a lens is also called the ____.
Alpha Channels - Answer- Determine Transparency
720p - Answer- Means a resolution of 720 pixels across, displayed progressively.
720i - Answer- Means a resolution of 720 pixels across, displayed interlaced.
3 Camera Set Ups - Answer- Three cameras are feeding live streams to the switcher.
The newsreader(anchor) must look at whichever camera is LIVE (the one that the
SWITCHER is "Taking") while speaking to the audience. This is often indicated by a red
light on the LIVE TAKING camera.
1/4 Phone Jack - Answer- normally used to carry AUDIO signals. Mostly obsolete.
.xls - Answer- Spreadsheet file extension
.wav - Answer- Audio file extension
.pict - Answer- graphics file format
.mpeg - Answer- A movie format determined by the Moving Picture Experts Group
.mov - Answer- Video file extension
.jpg - Answer- uses a lossy form of compression meaning that some original image
information is lost and cannot be restored, possibly affecting image quality. Means
JOINT PHOTOGRAPHIC EXPERTS GROUP)
, .gif - Answer- Graphics Interchange Format
.bmp - Answer- Bitmap
auditions - Answer- help determine skills/capabilities of a performer.
Chrominance - Answer- refers to color. If you are KEYING a color (such as green) it is
called a ______ KEY.
Bidirectional microphone - Answer- microphone that picks up sound from two opposite
directions
Charged Coupled Device (CCD) - Answer- The most common light-sensitive imaging
surface on a video camera is the ___. It is divided up into a large number of light-
sensitive small areas (known as pixels) which can be used to build up an image of the
scene of interest. In short, it is the light sensitive IMAGING SURFACE, inside the
camera where the image is formed. Light is converted into electrical energy.
CCU (Camera Control Unit) - Answer- regulates all the elements of the camera signal.
(Such as focus, exposure, white balance and color balance). Synchronizes all cameras
in a 3 Camera Setup.
CG Operator - Answer- Person whose responsibilities include creating graphics to be
keyed or superimposed on the screen.
Cardioid Mic - Answer- records in a heart-shaped pick-up pattern. Sound is picked up
mostly from the front, but to a lesser extent the sides as well.
Capturing - Answer- transferring digital video from tape or SD card to a hard drive.
Bus - Answer- The main concept of a professional SWITCHER or vision mixer is the
___, basically a row of buttons with each button representing a video source.
BNC Cable - Answer- normally used to carry VIDEO signals.
BNC - Answer- Often referred to as triax for short, is a type of electrical cable similar to
coaxial cable, but with the addition of an extra layer of insulation and a second
conducting sheath.
BMI - Answer- (Broadcast Music Inc.) Organization that licenses music rights to show
producers.
Blacked Videotape - Answer- empty space with timecode applied to enable frame
accuracy for insert shots
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