Circular Wait is when each process involved in the impasse is waiting for another to voluntarily release the resource so that at least one will be able to continue on.
According to the circular wait situation, a chain of processes exists in which each process is waiting for a resource that is being held by a different process. To avoid the cyclical wait situation, define a linear ordering of resource types (e.g. Directed Acyclic Graph). A process may only seek resources of types that come after R in the ordering if it has already been given resources of type R.
Numbering all resources and requiring that programs only request them in strictly increasing (or decreasing) order are two ways to eliminate the circular wait. In other words, before a process can request the resource Rj, all of the Ri must be released so that I >= j.
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The Functionalist Theory perspective stresses
that we choose courses of action based on how we perceive events.
To add, <span>the </span>functionalist perspective<span> is based largely on the works of Herbert
Spencer, Emile Durkheim, Talcott Parsons, and Robert Merton. According to</span>
functionalism, society is a
system of interconnected parts that work together in harmony to maintain a
state of balance and social equilibrium for the whole.
Child labor built the American economy because it was cheap and easy to get. They could work them for hours while paying pennies and they were small enough to fit into different spaces
