IT D322 Exam Questions and Answers(RATED A)

IT D322 Exam Questions and Answers(RATED A) Key Components -ANSWER Hardware, Software, Data Information Technology -ANSWER The technology used in creating, maintaining, and making information accessible Information System -ANSWER 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 -ANSWER IT is responsible for the storage, processing, and distribution of information. Networks -ANSWER Organization servers and give employees access to the resources, the data, and the exchange of networks. Infrastructure -ANSWER 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 -ANSWER *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 -ANSWER Hard Disk, Monitor, Motherboard, CPU, RAM Software Development -ANSWER Implementing various algorithms that transform data into another, which performs calculations, manipulate files, or complete other repetitive tasks, can be time-consuming or dangerous to an employee. Business Analysis -ANSWER *Organizations improve their operations by optimizing their technology *IT changes rapidly, so organizations must constantly investigate and plan or replace systems. Information Systems Requirements and needs -ANSWER *Security: Organizations try to aim for secure systems to prevent incidents that can disrupt business. Unauthorized access could cause data loss or modifications *Accessibility functions: These functions are designed to help people with disabilities use technology more easily IT department in an organization -ANSWER Analyzing, specifying, designing, developing, testing, and maintaining software that is beneficial and effective for the company or client. Oversees the installation and maintenance of computer network systems within a company. Helps an organization to analyze its current IT and identify areas where changes could lead to cost savings. Intranet -ANSWER A local or restricted communications network, especially a private network created using World Wide Web software. Business Intelligence -ANSWER Project Management -ANSWER Outsourcing Services (OS) -ANSWER The business practice of hiring a party outside a company to perform services or create goods that were traditionally performed in-house by the company's own employees and staff. Taxonomies -ANSWER The discipline studying the classification criteria of a given set of items and a specific classification system of knowledge organization So