Brahmin, Kshatriyas, Vaishya and Shudras.
The four basic categories in a typical hardware unit are input, processor, storage and output. A complete computer system features these along with software.
the basic teaching of Buddha was four truths. They all were based on Hindu ideology.
estheticians, technicians, makeup artists and hair styling
There are 4 basic categories of Indian instruments. The four classifications of the musical instruments in India are wind instruments, idiophones, membranophones and string instruments.
Connective, epithelial, muscular and nervous.
The four basic categories of hardware in a microcomputer system are as follows: system unit, monitor, keyboard, and mouse. Computers can also have other hardware peripherals, such as external hard drives, speakers, separate web cameras, etc.
The four basic categories of technology in sociology are electronic, information, nanotechnology, and biotechnology. These categories encompass a wide range of technological advancements and innovations that have had significant impacts on society and social interactions.
European surnames are often classified under these FIVE categories: Given name, Occupational name, Location name, Nickname, and Ornamental name.
The four fundamental ethical principles are:The Principle of Respect for AutonomyThe Principle of BeneficenceThe Principle of NonmaleficenceThe Principle of Justice
Carbohydrates (sugar, fiber)ProteinsLipids (fats,oils, acids)Nucleic Acids (DNA, RNA)
The four main branches science is chemistry, physics, biology, and math. There are other smaller categories asigned to these basic groups.
The different sections of the orchestra break down into four basic families: strings, woodwinds, brass, and percussion.