_analytics are the first step in data reduction. 1. Prescriptive 2. Delineative 3. Descriptive 4. Predictive There is a library in the university and you want to use the internet to do research work, what type of network used at the library? 1. LAN 2. WAN 3. MAN 4. PAN Ahmad runs a music store. He has a desktop computer in the back room that acts as a server. He has a point-of-sale terminal that connects to the desktop. He also has a notebook (using in-store wireless access to the Internet) that can be carried around the store to look up current items in stock, or to search for items from one of his suppliers for special orders. Which type of network does Ahmad have? 1. LAN 2. Mainframe-based 3. WAN 4. Peer-to-peer If Danube supermarkets needs to detect patterns about the purchases of costumers in the upcoming month of Ramadan, it will use 1. Descriptive Analytics 2. Predictive analysis 3. Delineative analysis 4. Sensitivity Analysis