Select all of the ways that can help prevent SQL injection attacks. a. properly validating input into web forms b. ensuring that all data from web forms is in lowercase c. preventing data from web forms from directly modifying SQL statements d. ensuring that web forms do not rely on SQL databases

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

Select the correct answer from each drop-down menu. which types of computer networks are bigger as well as smaller than a man? a man is a network of computers that covers an area bigger than a , but smaller than a .

What are the 12 colors of the spectrum called?