Answer to Question 1
Information technology services firms help companies develop custom information systems for internal use. They develop, host, and run applications for customers, or they provide other services. Packaged software producers are companies who develop generic applications and then sell them in larger retail outlets. Enterprise solutions consist of a series of integrated modules that provide a single repository for all data. Application and managed service providers remotely host and run computer applications for other companies. Managed service providers, in addition, provide network-based services, customized applications, and even equipment. Open source software is developed by a community of interested people and is free, including the source code. Finally, in-house development occurs in the organization when resources and staff are available.
Answer to Question 2
TRUE
Explanation: Each of these represent attributes, or you can conceptually think of columns in a spreadsheet.
CL
Sources and Types of Air Pollution
Plume modeling using ALOHA software
Renewable Energy Sources Globally
Food Sources of Carbohydrates You need to eat at least 130 grams of carbohydrates daily
Food Sources Milk and yogurt
Chart showing average yearly dose of radiation from natural and human-made sources