When a business authenticates a online customer, what is that process doing?

	A.	The process is confirming that the customer is using a legitimate form of payment
	B.	The process is confirming that the customer has the money available to pay for the product
	C.	The process is confirming that the customer is who the customer says they are
	D.	The process is confirming that the customer has a profile on the company's database

2.

What does an open source application mean?

	A.	An application that is free to download
	B.	All of these describe an open source application.
	C.	An application that can be edited by programmers
	D.	An application that companies must pay to maintain by themselves
	E.	None of these describe an open source application

3.

You've been hired as a marketing intern for a San Diego company that sells insulin pumps for diabetes patients. When would you build an optimization model in Excel?

	A.	None of these are optimization models
	B.	When you want to find out the effect of price changes on sales volume
	C.	When you want to figure out the price you should charge to sell a set number of units
	D.	When you want to know the right balance of price and unit sales to maximize profits

4.

Which of the following statements is true? (the others are false)

	A.	HTTP is the protocol for wifi and CDMA is the protocol for cell phones.
	B.	HTTP is the protocol for the web and 802.11 is the protocol for cell phones
	C.	802.11 is the protocol for wifi and CDMA is the protocol for cell phones.
	D.	CDMA is the protocol for the web, and 802.11 is the protocol for wifi.