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

Rafael needs to add a title row to a table that he has inserted in word. what should he do? use the alignment options. use the merge and center option for all the cells in the top row. use the merge and center option on the first two cells in the top row. none of the above

Johnson enterprises uses a computer to handle its sales invoices. lately, business has been so good that it takes an extra 3 hours per night, plus every third saturday, to keep up with the volume of sales invoices. management is considering updating its computer with a faster model that would eliminate all of the overtime processing.

Explain the importance of html in web page designing in 20 sentences..