C++ Programming

Data is a group of information that are used for various purposes like analysis, evaluations and to arrive at certain results or conclusions. Data reporting is a process where data is extracted form a source or many sources and then converted into a format that can be used for a purpose.

Data is facts and numbers that hasn’t been modified or analysed for example times and numbers. When data is by itself it has no meaning to it however information by itself does have a meaning.

Data is defined as useful raw material which is intended to be useful for both the originator and for the intended receiver. Data consists largely of facts and figures ideal for communicating the intended meaning. This data can be interpreted and can be categorised as follows;

In this presentation I will be looking at data types and how they can be used and represented.

The data structure represents the logical relationships between data elements. In addition the data also determines the organizational structure, access methods, and alternative processing assosiativitas level for information.

Data independence is the ability to make changes in the definition and organization of data without requiring any changes in application programs. Each higher level of the data architecture is immune to changes of the next lower level of the architecture. Physical and logical data independence differ in type of changes that can be made without affecting working of higher levels.

It consist of three parts: 1. Name of the class 2. Attributes of the class 3. Operations of the class.

Data is the form of input, which can be produced into information. For example, 5000 could be the value of a piece of data that a business has. By adding context to this, for example if an organisation sold 1000 sandwiches in a week; this becomes information, which will influence important decisions

legislation is firmly in place, it may not always prevent misuse, unethical use, or objective

Data comprises of factual information. Data are the facts from which information is derived. Data is not necessarily informative on its own but needs to be structured, interpreted, analysed and contextualised. Once data undergoes this process, it transforms in to information. Information should be accessible and understood by the reader without needing to be interpreted or manipulated in any way.

Data are raw facts that have no meaning until they are processed and organized to identify patterns and relationships between the data elements.

Definition of data elements –this involves determining the content of the data to be collected and exchanged.

With data and the collection of it, comes the added need for security. To begin to understand how we need to secure the data we collect we need to understand a few aspects of the

3. Data – is the heart of the software. Software cannot function without it. Data can be qualitative and quantitative. Every data is an information.

Object-oriented programming is a programming paradigm based on the concept of objects rather than algorithms, this may contain data in the form of fields. it aims to incorporate the advantages of modularity and