Their are verity of category

A business is defined as an organization or enterprising entity engaged in commercial, industrial, or professional activities. Businesses can be for-profit entities or non-profit organizations that operate to fulfill a charitable mission or further a social cause. The term business also refers to the organized efforts and activities of individuals to produce and sell goods and services for profit. Businesses range in scale from a sole proprietorship to an international corporation. Several lines of theory are engaged with understanding business administration including organizational behavior, organization theory, and strategic management.

Software development is a process by which standalone or individual software is created using a specific programming language. It involves writing a series of interrelated programming code, which provides the functionality of the developed software. Software development may also be called application development and software design. Software development is an iterative logical process that aims to create a computer coded or programmed software to address a unique business or personal objective, goal or process. Software development is generally a planned initiative that consists of various steps or stages that result in the creation of operational software. Software development is primarily achieved through computer programming, which is carried out by a software programmer and includes processes such as initial research, data flow design, process flow design, flow charts, technical documentation, software testing, debugging and other software architecture techniques. This is known as the software development life cycle (SDLC).

Data science is the study of where information comes from, what it represents and how it can be turned into a valuable resource in the creation of business and IT strategies. Mining large amounts of structured and unstructured data to identify patterns can help an organization rein in costs, increase efficiencies, recognize new market opportunities and increase the organization's competitive advantage. The data science field employs mathematics, statistics and computer science disciplines, and incorporates techniques like machine learning, cluster analysis, data mining and visualization.

Information Technology (IT) is a business sector that deals with computing, including hardware, software, telecommunications and generally anything involved in the transmittal of information or the systems that faciliate communication. IT involves many things. Take, for instance, an IT department in a company. There are many people with many jobs and varied responsibilities. These responsibilities range from keeping systems and data secure to keeping networks up and running. There are people who input data, people who manage databases and people who do programming. There are also the decision makers, such as Chief Information Officers (CIOs), who decide how an IT department will operate and what components will be purchased. IT also includes the management of data, whether it is in the form of text, voice, image, audio or some other form. It can also involve things related to the Internet. This gives IT a whole new meaning, since the Internet is its own realm. IT involves the transfer of data, so it makes sense that the Internet would be a part of IT. IT has become a part of our everyday lives and continues to proliferate into new realms.

Office management refers to the process of planning, organizing, guiding, communicating, directing, coordinating and controlling the activities of a group of people who are working to achieve business objectives efficiently and economically. There are various tools used in this process like Microsoft Office, Google Suite and Salesforce.

The process of improving oneself through such activities as enhancing employment skills, increasing consciousness and building wealth. The growing success of the self-help and personal development movement has assisted many business managers in obtaining more qualified and motivated personnel for their companies, and it has also encouraged more people to go into business for themselves.

Realization of a concept or idea into a configuration, drawing, model, mould, pattern, plan or specification (on which the actual or commercial production of an item is based) and which helps achieve the item's designated objective(s).

Marketing as a discipline involves all the actions a company undertakes to draw in customers and maintain relationships with them. Networking with potential or past clients is part of the work too, including writing thank you emails, playing golf with a prospective client, returning calls and emails quickly, and meeting with clients for coffee or a meal. At its most basic, marketing seeks to match a company's products and services to customers who want access to those products. The matching of product to customer ultimately ensures profitability.

A way of living of individuals, families (households), and societies, which they manifest in coping with their physical, psychological, social, and economic environments on a day-to-day basis. Lifestyle is expressed in both work and leisure behavior patterns and (on an individual basis) in activities, attitudes, interests, opinions, values, and allocation of income. It also reflects people's self image or self concept; the way they see themselves and believe they are seen by the others. Lifestyle is a composite of motivations, needs, and wants and is influenced by factors such as culture, family, reference groups, and social class. The analysis of consumer life styles (called psychographics) is an important factor in determining how consumers make their purchase decisions. See also values, attitudes, and lifestyles system.

Photography is the art, application and practice of creating durable images by recording light or other electromagnetic radiation, either electronically by means of an image sensor, or chemically by means of a light-sensitive material such as photographic film. It is employed in many fields of science, manufacturing (e.g., photolithography), and business, as well as its more direct uses for art, film and video production, recreational purposes, hobby, and mass communication.

As defined by World Health Organization (WHO), it is a State of complete physical, mental, and social well being, and not merely the absence of disease or infirmity. Health is a dynamic condition resulting from a body's constant adjustment and adaptation in response to stresses and changes in the environment for maintaining an inner equilibrium called homeostasis.

Teaching is the process of attending to people’s needs, experiences and feelings, and intervening so that they learn particular things, and go beyond the given. In teacher education programmes – and in continuing professional development – a lot of time is devoted to the what of teaching – what areas we should we cover, what resources do we need and so on. The ‘how’ of teaching also gets a great deal of space – how to structure a lesson, manage classes, assess for learning for learning and so on. Sometimes, as Parker J. Palmer (1998: 4) comments, we may even ask the why question – for what purposes and to what ends do we teach? But seldom, if ever, he continues: do we ask the who question – who is the self that teaches?

Music is a form of art; an expression of emotions through harmonic frequencies. Music is also a form of entertainment that puts sounds together in a way that people like, find interesting or dance to. Most music includes people singing with their voices or playing musical instruments, such as the piano, guitar, drums or violin. The word music comes from the Greek word (mousike), which means ""(art) of the Muses"". In Ancient Greece the Muses included the goddesses of music, poetry, art, and dance. Someone who makes music is known as a musician.

Language, a system of conventional spoken, manual, or written symbols by means of which human beings, as members of a social group and participants in its culture, express themselves. The functions of language include communication, the expression of identity, play, imaginative expression, and emotional release.

Test preparation (abbreviated test prep) or exam preparation is an educational course, tutoring service, educational material, or a learning tool designed to increase students' performance on standardized tests. Examples of these tests include entrance examinations used for admissions to institutions of higher education, such as college (e.g. the SAT and ACT), business school (the GMAT), law school (the LSAT or LNAT), medical school (the MCAT), BMAT, UKCAT and GAMSAT and graduate school (the GRE) and qualifying examinations for admission to gifted education programs.

The process of utilizing knowledge and principles to design, build, and analyze objects. Engineering is a necessary element for most items that require construction and has several branches of expertise including civil, electrical, mechanical, and chemical. Some fields have such a high demand for engineering that positions have been formed that solely deal with the engineering aspect of a project.

Coded language used by programmers to write instructions that a computer can understand to do what the programmer (or the computer user) wants. The most basic (called low-level) computer language is the machine language that uses binary ('1' and '0') code which a computer can run (execute) very fast without using any translator or interpreter program, but is tedious and complex. The high-level languages (such as Basic, C, Java) are much simpler (more 'English-like') to use but need to use another program (a compiler or an interpreter) to convert the high-level code into the machine code, and are therefore slower. There are dozens of programming languages and new ones are being continuously developed. Also called computer language.

Process where a task is solved by using a wide variety of technologies, including computers, networks, servers, and the Internet. Cloud computing is very similar to grid computing, however usually is differentiated from grid computing due to its use of Internet tools.

Design tools are objects, media, or computer programs, which can be used to design. They may influence the process of production, expression and perception of design ideas and therefore need to be applied skillfully.

The Design Process is an approach for breaking down a large project into manageable chunks. Architects, engineers, scientists, and other thinkers use the design process to solve a variety of problems. Use this process to define the steps needed to tackle each project, and remember to hold to all of your ideas and sketches throughout the process.

The Humanities and Social Sciences are the study of human behaviour and interaction in social, cultural, environmental, economic and political contexts. The Humanities and Social Sciences have a historical and contemporary focus, from personal to global contexts, and consider challenges for the future.

Science is a systematic and logical approach to discovering how things in the universe work. It is also the body of knowledge accumulated through the discoveries about all the things in the universe. The word ""science"" is derived from the Latin word scientia, which is knowledge based on demonstrable and reproducible data, according to the Merriam-Webster Dictionary. True to this definition, science aims for measurable results through testing and analysis. Science is based on fact, not opinion or preferences. The process of science is designed to challenge ideas through research.

Mathematics is the science that deals with the logic of shape, quantity and arrangement. Math is all around us, in everything we do. It is the building block for everything in our daily lives, including mobile devices, architecture (ancient and modern), art, money, engineering, and even sports.

The visual arts are art forms that create works which are primarily visual in nature. The visual arts (also known as the plastic arts) produce objects. They are contrasted with the performing arts. Examples are ceramics, drawing, painting, sculpture, printmaking. Also, modern visual arts which use technology: photography, video, filmmaking and architecture.

The performing arts are those forms of art in which individual people perform separately or together. The artist's own body, face, and presence is needed for the performance.

The applied arts are all the arts that apply design and decoration to everyday and essentially practical objects in order to make them aesthetically pleasing.[1] The term is used in distinction to the fine arts, which are those that produce objects with no practical use, whose only purpose is to be beautiful or stimulate the intellect in some way. In practice, the two often overlap. Applied arts largely overlaps with decorative arts, and the modern making of applied art is usually called design.

Anything Miscellaneous goes here. This space is a mix of topics that cannot be easily classified into well defined structures. They are like the outliers of the topic world. But outliers are interesting and so is this space!