Which options should they choose during the evaluation process? Check all that apply
a teacher's aide who creates world population
materials for a class
a professor who publishes world population research
in a journal
a United Nations report that analyzes trends in the
world's population
a nonprofit that tracks how the world's population
affects policy decisions
a local news program that evaluates Why some
countries are overpopulated

A911 dispatcher is the sole sender of messages to all police officers. while on patrol, officers communicate with the dispatcher who, in turn, relays messages to other officers. the officers do not communicate directly with one another. this illustrates a network.

Perform the following tasks: a. create a class named testclass that holds a single private integer field and a public constructor. the only statement in the constructor is one that displays the message “constructing”. write a main()function that instantiates one object of the testclass. save the file as testclass.cpp in the chapter 08 folder. run the program and observe the results. b. write another main()function that instantiates an array of 10 testclass objects. save the file as test class array.c . run this program and observe the results.

What is a scenario where records stored in a computer frequently need to be checked