Computer science can be considered as a branch of mathematics that focuses on creating and designing systems used in computing and communication systems. This branch of the science includes a wide range of subjects such as information theory, computer architecture, information systems, network and communication technologies. Other related subjects include computer applications, software engineering, computer programming, database theory, programming languages and the theory of computation.
Computer technology includes computers and their parts, software, networks and computer applications. It is necessary to develop the skills necessary to perform the complex tasks needed for a smooth working computer system.
Computer programming refers to the process of creating an application by using a series of instructions that describes the various steps involved in developing an application. Computer software is used in creating the software program. It contains the code that is used to operate the different parts of the software in order to create the desired results.
Computer networking includes the arrangement and configuration of networks of computers. Networking allows multiple computers to communicate through a computer network. A computer network includes various networks like public and private networks, personal and business networks.
Computer graphics refer to the design, development and reproduction of three dimensional images using computers. These images are usually produced with the help of CAD or computer-aided design. Computer animation, visual computer games, computer animation software and visual computer game design are examples of computer graphics.
Information security refers to techniques and methods to protect information systems from unauthorized access. It also deals with protecting data from being stolen or corrupted. It includes different strategies to improve the security of networks, and systems.
Computer science has a lot of applications. It is not only required to design computers but it is also required to design software applications.
Information technology refers to the science of the manipulation of computer systems. The technology is responsible for making communication systems much more effective and efficient. Information technology involves the use of communication systems and networks in order to transmit information. Information technology can also be used to transfer information from one machine to another.
Information management is an important branch of computer science. It deals with organizing and storing information that has been acquired by a person. Information management involves the systematic collection, organization and maintenance of information. Information management comprises different areas like information retrieval, document management, information dissemination, information management, human resource management, information technology, information retrieval, electronic data management, information systems and information archiving.
Information systems refers to the overall process of the use of information. It involves the proper allocation and distribution of resources and is the technique that manages information efficiently. Information systems include information management systems, information system design, computer software and hardware design, information systems analysis, information systems administration and information systems implementation.
Information systems are a crucial part of an organization’s information management. These systems facilitate the proper utilization and management of resources in an organization. Information systems have applications in virtually all aspects of an organization and they are a basic component of an organization’s overall management processes.
Information technology covers all areas of the information systems like computer applications, databases, networks, communication, networks, and information systems design. It also covers the use of electronic media and information storage and information delivery. Information systems are very useful for all kinds of applications such as marketing, scientific research and medical research, business, legal, e-business and the Internet. It also covers the use of information technology.