General systems theory: Which of the following is NOT a typical characteristic of a system?
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AOperates for some purpose or objective
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BHas homogeneous (identical) components
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CContains interacting and interdependent components
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DOperates within a defined boundary and environment
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ENone of the above
Answer
Correct Answer: Has homogeneous (identical) components
Explanation
Introduction / Context:A system is a set of components that interact to achieve a purpose. Understanding core characteristics helps analysts model organizations, software, and processes effectively. Many systems contain diverse parts with different roles; homogeneity is not a requirement and often not true in practice.
Given Data / Assumptions:
- Systems are purposeful and bounded.
- Components interact and depend on each other.
- Components are often specialized, not identical.
Concept / Approach:Key properties include purpose, boundary, environment, inputs, outputs, feedback, and interdependent components. Heterogeneity enables division of labor: in computing, CPU, memory, storage, and network cards play distinct roles; in organizations, departments specialize (finance, operations, marketing). Therefore, “has homogeneous components” is not a defining characteristic. Many successful systems rely on diversity for resilience and performance.
Step-by-Step Solution:
List typical system traits: purpose, boundary, interacting parts, feedback.Recognize that components may differ in structure and function.Identify the option claiming homogeneity as the exception.Select that as the correct answer.Verification / Alternative check:Systems literature and modeling approaches (for example, UML, enterprise architecture) depict heterogeneous components collaborating through interfaces and feedback loops.
Why Other Options Are Wrong:
- Purpose/objective: central to system identity.
- Interacting components: define systemic behavior.
- Boundary: distinguishes system from environment and defines scope.
Common Pitfalls:Assuming uniform components simplify design; over-uniformity can reduce adaptability and specialization benefits.
Final Answer: Has homogeneous (identical) components