In the Export Settings panel, you need to export something as a .mov (QuickTime). You see that QuickTime is a choice in the Formats dropdown menu, but find that the Presets have different choices for video codecs.
How do these choices affect the exported file?

The Timeline panel is active with multiple dips m a sequence. You press the Up arrow key while working in the Timeline and the playhead jumps to the beginning of the sequence.
Why does this happen?

While working on a Premiere Pro project you want to changedefault 8in behavior so when you double click on a media Bin,it opens in a new window. How can you change default bin behavior on double-click?

You want to use Clip > Modify > Interpret Footage to change a clips dip to 481ps. The clip has already been edited into a 24fps sequence. What happens to the clip in the timeline?

You have created a text layer and want to save the style (font, color, shadow etc) for later use. How can you save the style as a Master Style?