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IT WGU D322 EXAM QUESTIONS and answers
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IT WGU D322 EXAM QUESTIONS and answers
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IT WGU D322 EXAM QUESTIONSDifference 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 files, or complete other repetitive tasks, can be
time-consuming or dangerous to an employee.
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.
Business Analysis
*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
, *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
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
A local or restricted communications network, especially a private network
created using World Wide Web software.
Business Intelligence
Project Management
Outsourcing Services (OS)
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
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