Video Production and Sound Engineering

The number of cycles that a vibration completes in one second is expressed as its _________.

• frequency

• amplitude

• wavelength

• dynamic

Human being are capable of hearing frequencies within the range of __________.

• 20 Hz - 20 kHz

• 2 Hz - 20 Hz

• 20 Hz - 200 kHz

• 200 Hz - 20 kHz

What is the purpose of the audio GAIN during recording?

• Controls how much audio comes in

• Controls fade of master channel

• Controls how much audio goes out

In video editing a _____ is what the author shows between two shots or clips. The joining of those clips is the ______ from one to the other. _____ can be an instant scene or image change, a fade, fade to black, dissolve, pan from one person to another, or any digital effect.

• edit

• ducking

• transition

• fade

a piece of narration in a movie or broadcast, not accompanied by an image of the speaker.

• edit

• voiceover

• ducking

• fade

(in film and video techniques such as chromakey) a blue (or green) background in front of which moving subjects are filmed and which allows a separately filmed background to be added to the final image.

• keying

• blue screen

• green screen

• yellow screen

____________ is also used to describe the process of calculating effects in a video editing program to produce final video output. Creates the final video file your audience will see.

• Balance

• Render

• Fading

• Import

What process changes the start and/or end point of a video?

• Trimming

• Splitting

• Combining

• Transition

What process divides a video into two clips?

• Trimming

• Splitting

• Combining

• Transition

What process joins two or more video clips?

• Trimming

• Splitting

• Combining

• Transition