In terms of ict, data is simply any numbers, letters or symbols that can be entered into a computer system. Software definition, the programs used to direct the operation of a computer, as well as documentation giving instructions on how to use them. Example interactive whiteboards are an example of ict. A fun way to learn multiplication the old fashion way through competitive repetition. When putting together a data dictionary for a database project, the analyst considers what kind of information needs to be documented. Ict print screen allows you to print the image shown on your screen by pushing the print screen key.
Data conversion is the conversion of one data format into another. For example a data dictionary for a team making an action game might have an entry like this. A data dictionary includes the names and descriptions of the tables and the fields contained in each table. It also documents the way data is stored and retrieved. Revision resources for gcse exams cover systems, databases, data communications, legal issues, measurement and control, hardware, software, and modelling. They come in winrar zip files and contain a question paper and the files needed to complete the tasks. Information is data with meaning, eg the average mans shoe size is 9. This section is dedicated to teacher and student revision resources for the ocr as a2 and aqa asa2 ict specification. If you want to teach or learn gcse, key stage 3 and a level computer science then come over and have a look at what we have. Dec 04, 2019 this free software lets you teach geometry to your students easily while it also helps you draw different geometrical shapes like, triangle, cube, cone, circle and more. Presentation for the lesson data dictionary, ddl, dml. Definition of information and communication technology ict.
The data type allocated for a particular field, for example, text, date, boolean. Software is a collection of instructions that can be run on a computer. Software is not a physical thing but it can of course be stored on a physical. Types of software powerpoint click on software, followed by lesson 3 types of software teachict types of software tag cloud. Training on data entry, use of spreadsheets, and other applications is available. Teach me to multiply allows you or your children to take simple math quizzes at various. Data can be typed directly into a cell or into the formula bar. Ict is an umbrella term that includes any communication device or application, encompassing. Jan 19, 2017 a data model refers to the logical interrelationships and data flow between different data elements involved in the information world.
A bruteforce attack may refer to any of the following 1. How spreadsheets work spreadsheets ks3 ict revision bbc. A data model refers to the logical interrelationships and data flow between different data elements involved in the information world. How easy is the software to install can an ordinary user carry out the installation or will an it expert be needed to do it. This ict security standards roadmap is intended to support the security standardization work of the itu by identifying existing published security standards, standards that are in development, and areas. Ole is a framework developed by microsoft way back in windows 3.
Teachict as level ict ocr exam board data dictionary. The sole purpose of the data conversion is to enable interoperability and to maintain all of the data with embedding as much as information as possible. Information and communication technology, or ict, refers to technological tools that are used to communicate and to manage information. In the last ten years, there has been a tremendous shift in the way business is conducted both online and offline. Topics include network systems, database, data communications, legal issues such as. The data dictionary is very important as it contains information such as what is in the database, who is allowed to access it. Data which must be submitted in writing otherwise the bid, proposal, or quotation is automatically disqualified. A data dictionary, as defined in the ibm dictionary of computing, is a centralized repository of information about data such as meaning, relationships to other data, origin, usage, and format. Data values dont have any meaning unless we put them into context context means a setting or circumstance.
In other words, a data dictionary describes the structure and attributes of data items to be used within a software application usually a database. The number of characters that have been allocated for storing data in that field. Information and communication technology for the grade 11 class by mr t maruma. Teachers will find starters and plenaries along with schemes of work sow, lesson ideas and tons of free material. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. A data dictionary describes the structure of data items to be used within a software application. A computer needs to be told what to do, otherwise it will just sit on your desk collecting dust and taking up space. This could be in the form of online help, telephone support lines, internet sites and printed manuals. What is needed is a piece of software that can keep track of all the rules implicit in the database and to maintain data integrity. We have tons of free material as well as professional schemes of work and. The links below contain microsoft excel data analysis past exam paper questions. Feb 01, 20 ict in english language teaching and learning i.
What is information and communication technology ict. Introduction now, ict information and communication technology has been used in almost all fields of life, including in education. Top quality computer science resources for ocr gcse. Education portals consists of web sites for education resources. Teach ict ict resources created by teachers for teachers menu skip to content. Information and communication technology for the grade 11. These are a series of quizzes based on the information available at. Many modern databases are described as being relational.
This section is dedicated to providing a onestop place for all the software tasks we have. More popular software will have more of these resources. Ict always been used to improve the quality of teacher training as to ensure the teachers could predominate the skills of ict which in turn can teach the students to help them improving their academic performance. Anti virus software archive archived data attributes audit log. These are a series of quizzes based on the information available at author. Teach me to multiply allows you or your children to take simple math quizzes at various difficulty levels and grades the results on speed and accuracy. Ict also help the teachers to make possible for teaching process become effectively. A relational database stores data in tables that are linked together using common fields. For example, ole may allow you to move an image from a. It is a technical process mostly done by software, although rarely hardware or human intervention is used. Revision resources include exam question practice and coursework guides. A database is a structured collection of related data.
Describe the components of a data dictionary as ict. Teachict as level ict ocr exam board data protection act. Data compression shrinks big files into much smaller ones. Applications software used for presentation and communication of data. Ict standards development organizations and their work. Describe three other components of a data dictionary 6. Software development teams need this because everyone must use the same data formats when. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. It does this by getting rid of unnecessary data while retaining the information in the file. What is ict information and communications technology. Wikipedia is a collaboratively edited, multilingual, free internet encyclopedia that is supported by the nonprofit wikimedia foundation. Ks3 ict learning resources for adults, children, parents and teachers organised by topic. A password and cryptography attack that does not attempt to decrypt any information, but continue to try a list of different.
Data types, so the types of data entered in each field is identified, eg. In the past, computers and telecom were separate departments within an. Ict dictionary pdf information and communication technology. They are asked to create a bar chart and undertake some basic formatting. Ict dictionary software free download ict dictionary page 3. System software includes the operating system and utility programs. Introduction now, ict information and communication technology has been used in almost all fields of life, including in. A data dictionary describes the structure and attributes of data items to be used within a software application usually a database. Absolute cell reference access rights accuracy of data age of data animation anti virus software archive archived data attributes audit log.
Teachict as level ict ocr exam board data protection act 2018. The table below is an example of a typical data dictionary entry. We have tons of free material as well as professional schemes of work and material for teachers. Learn about how spreadsheets can be a great way of keeping records and storing information for ks3 ict. Data compression can be expressed as a decrease in the number of bits required to illustrate data. Data models facilitate communication business and technical development by accurately representing the requirements of the information system and by. Less disk space more data in reality faster writing and reading faster file transfer variable dynamic range byte order independent to obtain these. Top quality computer science resources for ks3, ks4, ks5. Software is not a physical thing but it can of course be stored on a physical medium such as a cdrom, it is just a bunch of codes. Teach ict a level revision material, tons of free resources. In education, computer technology has become so essential that the government put ict as one of the curriculum in indonesias education. It also documents information about the data type, field length and other things.
Data compression what, how, why teach computer science. Ict dictionary software free download ict dictionary. Ict information and communications technology, or technologies. What is information and communication technology ict igi.
If you want to teach or learn gcse, key stage 3 and a level computer science then come over and have a look. Revision resources for gcse exams cover systems, databases, data communications. A word search, word find, word seek, word sleuth or mystery. Teach ict as level ict ocr exam board data protection act. Sgemath is an open source and free software that helps students with general, applied, advanced and pure mathematics. It can be a single file that contains a large number of records or a collection of files. How spreadsheets work spreadsheets ks3 ict revision. Ict, or information and communications technology or technologies, is the infrastructure and components that enable modern computing. This ict security standards roadmap is intended to support the security standardization work of the itu by identifying existing published security standards, standards that are in development, and areas where a need for standards has been identified but where work has not yet been initiated. The it staff uses this to develop and maintain the database. Database uses databases ks3 ict revision bbc bitesize.
An umbrella term that includes all technologies for the communication of. Teach ict as level ict ocr exam board data protection act, 2018 your bibliography. Ict 1 information and communications technology an umbrella term for information technology it and telecommunications. A data structure is a collection of data items stored in memory, in addition a number of operations are provided by the software to manipulate that data structure. Software development teams need this because everyone must use the same data formats when reading or writing data.
Less disk space more data in reality faster writing and reading faster file transfer variable dynamic range byte order independent to obtain these advantages the compression and decompression must be carried out directly by writing and reading programs e. The system life cycle teachict a2 level ict ocr exam board. From the computing dictionary, ict is the study of technology used to handle information and aid. Jul 27, 2018 a data dictionary contains metadata i. The syllabus has been broken down into teaching units with suggested. Teachict as computing ocr exam board define input,output. The data dictionary is very important as it contains information such as what is in the database, who is allowed to access it, where is the database physically stored etc. If yes, i highly encourage you to share this free educational technology resource with.
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