How can injection attacks be prevented? Check all that apply

David is in week 3 of his current ashford course and has a paper due by monday night at midnight. he has finished everything but the concluding paragraph. as he boots up his computer to work on it, he sees a flash across the screen and then the screen goes black. he begins to panic as he tries desperately to turn the laptop back on. david should have saved his work on what kind of portable device?

When you mouse over and click to add a search term this(these) boolean operator(s) is(are) not implied. (select all that apply)?

What key should you press and hold to select and open multiple files at one time? enter alt control esc