write a racket recursive function revert which takes a list 'l' as parameter and returns the reverse of the list. do not use built-in function 'reverse'.

Is an attack that relies on guessing the isns of tcp packets

How can you tell if someone sent you a text message to your email instead of a email

Jason works as an accountant in a department store. he needs to keep a daily record of all the invoices issued by the store. which file naming convention would him the most? a)give the file a unique name b)name the file in yymmdd format c)use descriptive name while naming the files d)use capital letters while naming the file