The ability to grasp fundamental characteristics within the first two seconds of observation, which may elude comprehension even with extended elaborate studies, forms the central theme of exploring rapid understanding. This capability, akin to an instantaneous grasp of critical information, holds profound relevance in the realm of military personnel performance and warfare. In military life, where split-second decisions are often pivotal, honing such rapid understanding becomes indispensable.

Humans have been developing technologies that make living easier and open unimaginable horizons. Scholars have been combining technologies to innovate and evolve newer concepts. The evolution of smart devices has led to the concept of creating smart cities. Several nations intend to develop a smart technology ecosystem for ease of governance, economic growth, and comfort of their citizens. The not-so-nascent concept of a smart city requires a scale to measure the levels of technology in the system.