This post is about e-learning. A webcast is 1:n. A webinar has more interaction than webcast. Open educational resource (OER) (in Spanish REA, recursos de educación abiertos). A massive open online courses (MOOC) Triangle of e-learning Components of the e-learning…
The 2030 Agenda for sustainable development is a document issued by the United Nations. The goal of the 2030 agenda is reaching the committed sustainable development goals (SDGs) before 2030. It consists of 17 objectives with 169 goals. 17 objectives:…
Este artículo resume aspectos sobre la seguridad de la información en el sector público en España. Normas de firma electrónica en España Se regula en la ley: Ley 6/2020, de 11 de noviembre, reguladora de determinados aspectos de los servicios…
This post summarizes some examples of applications of information technology. E-commerce You can read this post about e-commerce. E-learning You can read this post about e-learning. Decision Support Systems You can read this post about decision support systems. Computer-Supported Cooperative…
The TCP/IP framework is officially known as the internet protocol suite. It was implemented before the OSI model was released, and this is why it does not follow it. TCP/IP Protocol Model There are diffeent Internet Group Management Protocol You…
This post is about data preservation. The topic of information retrieval models is covered in CSSTIAE exam, topic 2023.105. Information Retrieval Information retrieval (in Spanish, recuperación de la información) is used in search engines, databases, and document retrieval systems. Information…
A parser is software that programmatically access, interpret and edit the content of a data stream. List of Data Parsing Tools Data parsing tools: DOM DOM (Document Object Model) is a Java library. It is tree-based. SAX Streaming API for…
This post is an introduction to wireless bluetooth technology. Bluetooth ID Bluetooth is standardized as IEEE 802.15.5 Bluetooth Low Energy (BLE) operates in the bandwith 2,4 GHz. Bluetooth Security You can read this post about bluetooth security tools. You can…
A formal grammar is a specific set of rules to be followed by a language. A well-formed language is a language that follows a formal grammar. A formal language consists of words whose letters are taken from an alphabet and…
Este artículo es una introducción a la digitalizacion del sector público en España. Estrategias de digitalización del sector público en España Estrategias TIC de España: Plan de transformación digital de la AGE y sus OOPP (2015-2020) Plan de transformación digital…