Give an explanation of the information technology's technological foundations, including its communications, hardware, and software.
Give an explanation of the information technology's technological foundations, including its communications, hardware, and software.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Give an explanation of the information technology's technological foundations, including its communications, hardware, and software.
Expert Solution
Step 1
Information Technology Foundations
- The computer uses Information Technology (IT) to store, receive, transmit and modify the data.
- Within the business operations context, IT is used, because it is resistant to the technologies of entertainment.
- Information and communications Technology (ICT) considers IT as one of its subset.
- A computer system consists of software, hardware, and peripheral devices. This computer system is generally referred as IT system. This system if operated by a certain group of users.
- IT consists of the following definitions,
- Processing techniques
- Decision making applications including mathematical and statistical methods.
- Higher-order thoughts that are simulated by computer programs.
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