BIS 320 Final Exam Answers Topic: Topic: Differentiate between types of computer software. Which of the following is TRUE of in-house custom-developed software? Question Source Textbook: Ch. 4, MIS Essentials Topic: Topic: Determine data communications needs based on business function. Which of the following is true of VPN? Question Source Textbook: Ch. 6, MIS Essentials Topic: Topic: Use Microsoft® Office Excel® to accomplish business objectives. On a spreadsheet you have just opened, the projected sales are listed by departments. You have just summed up the projected sales by each department for year 2009 using a SUMIF function. To copy the same formulas over to use for year 2010, what types of referencing should you use? Question Source Textbook: Excel Ch. 6, Microsoft® Office 2007 in Business Topic: Topic: Use Microsoft® Office PowerPoint® to accomplish business objectives. What is the best strategy for designing a PowerPoint presentation for the firs