The diffusion of innovation theory states that adoption of any innovation happens all at once for all members of the targeted population.??

In Excel's PMT function, what do you have to put in front of the PV value to make the function display the intended results?

A) Minus sign B) Percent sign C) Plus sign D) Nothing is needed

What is secondary storage used for?

a. storing data and software permanently or until explicitly deleted by the user b. it is the part of internal memory that can be accessed by the user for writing programs c. storing often used instructions during the fetch-execute cycle d. to double the word size of the microprocessor