If I wanted to add an affect to a picture, what do I need to do first?

You should try to photograph people on bright sunny days because the light will be best a) true b) false

Assume that there is a 4% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on three independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

Three out of five seniors remain undecided about a college major at the end of their senior year.