Microsoft Security Essentials could be downloaded to replace Windows Defender since it could catch spyware and scan for viruses. Once installed, it would disable Windows Defender altogether.
Operational definition. From Wikipedia, the free encyclopedia. An operational definition is a result of the process of operationalization and is used to define something (e.g. a variable, term, or object) in terms of a process (or set of validation tests) needed to determine its existence, duration, and quantity.he most operational definition is a process for identification of an object by distinguishing it from its background of empirical experience. The binary version produces either the result that the object exists, or that it doesn't, in the experiential field to which it is applied.
The operational definition of an empirical term (i.e., a descriptor of some element of physical experience) is the description of a specific process, or set of validation tests, accessible to more persons than the definer (i.e., said to be publicly accessible), whereby it is (or can be) repeatedly measured or tested.herefore, weight of an object labels an operational definition which is a nonspecific process.) But an historical event (e.g., the process of taking my weight last Tuesday) cannot be an operational definition because it cannot be repeated.