What phrase indicates someone has knowledge and understanding of computer, internet, mobile devices and related technologies?

Aisha has finished working on a word processing document that contains 15 pages. she has added some special elements in the first three pages, page 9 and 10, and page 15 from the document. she wants to print only these pages to see how they look. which option is the correct way to represent (in the print dialog box) the pages that aisha wants to print?

Ou listened to a song on your computer. did you use hardware or software?

Which of the following commands is more recommended while creating a bot?