Meaning of セット in Japanese

Thank you for waiting. One kid's meal and an ice cream soda.

It came in a handsome wooden box and contained a rack for test tubes, glass bottles of powerful powders, a little packet of sensitive paper (litmus, I think), a glass rod, the manual and suitably exciting poison labels.

Set the table at once.

A shampoo and a set, please.

I want to have this cassette recorder fixed.

I pay quite a sum of money for each game-cassette.

I will buy cassette tapes.

Cassette tapes seem to have given way to compact disks in popularity.

I understand you're looking for a record album of nursery rhymes.

In case you sleep, set the alarm.