Introduction to Business Analytics & Business Intelligence Information Systems Functions i-Clicker Demo IS vs IT IPO Model Note Taking

First Step: Change Frequency to CD Press and hold Power button. Press C button then D button. i-Clicker Demonstration

i-Clicker Arrow Keys Up & Down Top of Screen – scroll through questions Bottom of Screen – scroll through alphabet & numbers Left & Right Top of Screen – move from question selection to short answer mode Bottom of Screen – move from character to character in your short answer

Review Attendance Questions Review your answers. 1.Last six digits of your SID. 2.Three digits matching number on white sticker on seat or A

Information Systems Functions Functions Information Systems perform

IS Functions Objectives Define System, Information System, Business Information Systems & Information Technology Contrast Information System & Information Technology List, define & recognize examples of the four functions of an IS

IS vs. IT? System Information System Business Information Systems Information Technology

What Functions Do IS Perform? Output Input Storage Processing

IPO Example Hokie Plus is a feature of Hokie Spa (MyVT) that allows you to change the password associated with your VT PID. Identify the input, processing, output and storage functions associated with changing your VT password.

Think about the input, processing, output and storage functions involved in a withdrawal at your bank’s ATM (automated teller machine). First, you swipe your bank card. Then you enter your four digit PIN code. The ATM identifies your current balance. You select the option to withdraw money from your account. You identify how much money you wish to withdraw. ATM Example

If you attempt to withdraw no more than your balance, the ATM delivers the withdrawal amount in cash. If you attempt to withdraw more than your balance, the ATM displays an overdraft message. Finally, you choose to end your transaction and the ATM prints a receipt identifying your balance after the transaction. ATM Example Continued

What is being input into this IS? What is being output from the IS? What processing must take place? What data MUST be stored to execute the bank transaction described here? ATM Example Continued