Int n, res;
res=n<0?-n:n;
printf("%d",res); can someone give me the output of this

Active listen eliminates barries to communication true or false

Which database model is best used for data warehouse and data mining

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?