An increase of one f-stop, and a decrease of one f-stop does what to the amount of light entering the lens?

What is the difference between the two Timecode Durations, marked as 'A' and 'B' in the figure above, in the Canvas window of Final Cut Pro 7.0?

In Final Cut Pro 7.0, a Scratch Disk is used to store which of the following types of data?

In Final Cut Pro 7.0, how is a pair of Stereo channels stored in a single QuickTime media file?

Up to how many video and audio tracks can there be in a sequence?

Which of the following statements are correct regarding FXScript in Final Cut Pro 7.0?

What is the keyboard command for Make still frame?

What other settings window contains the scratch disk information like that on the Capture Settings tab?

What is the shortcut to make the current frame under the playhead a Still Frame?

What is the maximum number of clips that can be held in the recent clips popup?

You hit play on the timeline and press Control+V to the beat of the music. What does this do?