Write a Python function diff_dict() that takes two dictionaries as parameters, and returns a new dictionary containing the difference between two dictionaries. The rules for addition into the new dictionary are as follows: Include keys (and their corresponding values) that occur in one but not both of the dictionaries. If any key is in both original dictionaries, it does not appear in the new dictionary.

Write a loop that reads positive integers from standard input and that terminates when it reads an integer that is not positive. after the loop terminates, it prints out, on a line by itself and separated by spaces, the sum of all the even integers read, the sum of all the odd integers read, a count of the number of even integers read, and a count of the number of odd integers read, all separated by at least one space. declare any variables that are needed. assume the availability of a variable, stdin, that references a scanner object associated with standard input. that is, stdin = new scanner(system.in); is given.

Acloud service provider uses the internet to deliver a computing environment for developing, running, and managing software applications. which cloud service model does the provider offer? a. iaas b. caas c. maas d. paas e. saas

How would you categorize the software that runs on mobile devices? break down these apps into at least three basic categories and give an example of each.