Design, implement, and test a network application that maintains an online phonebook. the data model for the phonebook is saved in a file on the server’s computer. clients should be able to look up a person’s phone number or add a name and number to the phonebook. the server should handle multiple clients without delays

What is the first step in creating a maintenance ?

You are working with a professional edition organization. they wish to install the expense tracker which requires the use of 4 custom tabs, 3 custom objects, and one custom app. if the company is already using 4 applications, 36 custom objects, and 7 custom tabs, what will happen when they try to install expense tracker?

You wanted to look up information about alzheimer's, but you were unsure if it was spelled "alsheimer's" or "alzheimer's." which advanced search strategy would be useful? a) a boolean search b) using a wild card in your search c) trying different search engines d) doing a search for "alsheimer's not alzheimer's" asap. ill give brainlist.