Carolyn is creating a new contact for a colleague in another organization. Which piece of information is required to save the contact?

first name
email address
phone number
job title

What is the algorithm for building a binary tree program

In which phase does software coding and testing happen in the spiral model? the spiral model does not have a separate testing phase. both, software coding and testing occurs during the phase.

Create a pseudocode design to prompt a student for their student id and the titles of the three classes they want to add. the solution should display the student’s id and a total bill. • bill a student using the following rules: o students can only add up to 3 classes at a time.