Which activities are included in Quaternary sector?
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → Research and information technology
Economic activities are grouped as primary, secondary, tertiary, quaternary and quinary. Quaternary activities are knowledge-based. They deal with information and with research and development.
Option (1) Agriculture and fishing — Incorrect. These take products directly from nature, so they are primary activities.
Option (2) Research and information technology — Correct. Quaternary activities centre around research and development and the collection, production and dissemination of information.
Option (3) Manufacturing and processing — Incorrect. These add value to raw materials, so they are secondary activities.
Option (4) Transport and Communication — Incorrect. These are services, so they are tertiary activities.
NCERT (2026-27): “QUATERNARY ACTIVITIES … Quaternary activities involve some of the following: the collection, production and dissemination of information or even the production of information. Quaternary activities centre around research, development and may be seen as an advanced form of services involving specialised knowledge and technical skills.” |