What software can only be modified by the company that owns it?

free

open-source

proprietary

all of the above

Consider a network of 8 routers connected together to provide more than one path of connectivity between host A and host B at two different locations.

What is a credit limit? athe required payment to your credit card company. bthe amount of interest you are charged each month. cthe maximum amount you can charge each billing cycle. dhow many credit cards you can own.?

Which of the following statements is true of the term "FTTH"? 1. It refers to high-speed data lines provided by many firms all across the world that interconnect and collectively form the core of the Internet. 2.

To the nearest millimeter, a cell phone is 7878 mm long and 3434 mm wide. What is the ratio of the width to the length?

Which member of the restaurant and food/beverage service career is mostly likely to plan menus and direct worker

Write a program that prompts the user to enter integers in the range 1 to 50 and counts the occurrences of each integer. The program should also prompt the user for the number of integers that will be entered.

Which type of classroom enable students to attend lectures without being physically present with the teacher

A professional bureaucracy is a knowledge-based organization where goods and services depend on the expertise and knowledge of professionals. A. True B. False

If you sort a portion of an Excel sheet and you get an error message such as #DIV/0, what is a likely cause of the error message? A. You're attempting to sort too many cells B. One or more cells contains relative cell references C.

How to make a negative number positive in excel