Which of the following sets of data would be presented best in a histogram.(a. the number of toys sold in five price ranges.(b. the average monthly sales for the big toy company.(c. the number of each type of candy sold last month.(d. the tempature at which hard candy melt. the number of each type of candy sold last month.

Write a method named addall that could be placed inside the hashintset class. this method accepts another hashintset as a parameter and adds all elements from that set into the current set, if they are not already present. for example, if a set s1 contains [1, 2, 3] and another set s2 contains [1, 7, 3, 9], the call of s1.addall(s2); would change s1 to store [1, 2, 3, 7, 9] in some order. you are allowed to call methods on your set and/or the other set. do not modify the set passed in. this method should run in o(n) time where n is the number of elements in the parameter set passed in.

Which one of the following is considered a peripheral? a software b mouse c usb connector d motherboard

The processing of data in a computer involves the interplay between its various hardware components.