Uppose sum, num, and j are int variables, and the input is 10 20 30 40 50. what is the output of the following code? cin > > sum; cin > > num; for (j = 1; j < = 3; j++) { cin > > num; sum = sum + num; } cout < < sum < < endl; 60 100 130 150

Select the correct answer. a company wants to use online methods to target more customers. it decides to conduct a market research by collecting the data of a few customers with their consent. they want to track data of the sites that their customers frequently visit. which software can the company? a. spyware b. bots c. adware d. trojan horse e. rootkits