IT D322 Exam Questions And Answers.

IT D322 Exam Questions And Answers. Key Components Hardware, Software, Data Information Technology The technology used in creating, maintaining, and making information accessible Information System Takes in raw data entered by a user or acquired from a data source or sources (input), deliberately transforms the data into information (process), and provides the results of the transformation to the user (output) IT department in an organization IT is responsible for the storage, processing, and distribution of information. Networks Organization servers and give employees access to the resources, the data, and the exchange of networks. Infrastructure The system of hardware, software, facilities, and service components that support the delivery of business systems and IT-enabled processes. Difference between input, output, and storage *Input: hard disk is inserted into the computer to store information in the computer *Output: displays information in a pictorial form allowing the user to interact directly with the computer *Storage: Random Access Memory (RAM) holds programs and data when the computer is in use Core of Components of IT Hardware Hard Disk, Monitor, Motherboard, CPU, RAM Software Development Implementing various algorithms that transform data into another, which performs calculations, manipulate file