GENERAL KNOWLEDGE

Detailed explanation-1: -Quaternary sector: Involves knowledge-based activities such as information technology, research, and development, as well as consulting services and education.

Detailed explanation-2: -Quaternary activities are the ones that involve the collection, production, and dissemination of information or even the production of information. These are highly knowledge-based and require specialised skills and expertise in the niche.

Detailed explanation-3: -Programmers, IT specialists, technology developers, information sharing experts, and even professional bloggers are part of the national quaternary industry. This sector would also include digital stockbrokers, financial planners, designers, and educators.

Detailed explanation-4: -Quaternary sector: The quaternary sector includes businesses related to intellectual activities, such as education, government decision-making, information technology, research and development, and entertainment.