Our college would be organising a tech fest soon. Any ideas on the kind of questions (related to tech) that we can include?

Welcome to Devrant! What kind of questions?

Any type of question for a tech hunt that would include tech/crypts/mathematics/logic/puzzles/jargon. It would be a multi level contests so questions of all difficulty are welcome!
Thanks!

Can you use computers/phones?

For now, phones are not allowed and a computer with internet access would be provided. The questions would be displayed on the computer and only those questions that require to use internet would be allowed to use it.

You could ask some abbreviations. For example: "What do the letters of 'SQL' stand for?"

Or:
Why the fuck would anyone use JS for server-side applications?

Or why do devHipsters love MongoDB?

All your base are belong to us!

Big O lookup times? http://bigocheatsheet.com/

@PonySlaystation @jhole89 @metamourge @Jifuna
Thank You
Got couple of ideas for the tech hunt ;-)