WGU D372 WMM1 Task 3: Introduction to Systems
Thinking Actual Exam 2026/2027 – Complete 300
Questions with Rationales
Part 1: Foundational Systems Thinking Concepts (Questions 1–60)
Section 1A: Core Definitions & Principles (1–20)
1. According to Daniel Kim, a system is defined as:
A) A collection of unrelated objects or parts
B) A set of interacting or interdependent components forming an integrated whole that
produces an outcome
C) A hierarchical structure with clearly defined boundaries
D) Any group of people working in the same organization
Answer: B
Rationale: Kim emphasizes interaction and interdependence. A system is not just a pile of
parts; its components work together to produce a result distinct from the parts alone.
2. Which statement best describes systems thinking?
A) A focus on analyzing individual parts of a problem in isolation
B) A disciplined approach for examining problems more completely and accurately before
acting
C) A method that prioritizes surface-level events over deeper patterns
D) A qualitative approach that ignores measurable data
Answer: B
Rationale: Systems thinking looks at interconnections, feedback, and patterns over time.
It helps avoid simplistic, reactionary solutions.
3. What is the primary function of any system?
A) To maximize profit for stakeholders
B) To process energy, information, or materials into a product or outcome for use within
or outside the system
C) To maintain equilibrium at all times
D) To grow exponentially over time
,Answer: B
Rationale: All systems take inputs, transform them (throughput), and produce outputs.
Profit or growth may be goals of some systems but not universal functions.
4. Which of the following is NOT a common element of all systems?
A) Input
B) Output
C) Market share
D) Feedback loop
Answer: C
Rationale: Market share is a business metric, not a universal system element. Input,
output, and feedback loops are found in every system (biological, mechanical, social).
5. The concept of "throughput" in a system refers to:
A) The final product delivered to customers
B) The processing of inputs within the system
C) The total number of system components
D) The system’s rate of growth
Answer: B
Rationale: Throughput is the internal activity that converts inputs into outputs (e.g.,
manufacturing, decision-making, digestion).
6. A system’s boundary:
A) Must be physically walled off from everything else
B) Is always clearly defined and never changes
C) Separates the system from its environment and determines what is included in analysis
D) Is irrelevant for systems thinking
Answer: C
Rationale: Boundaries help focus analysis; they can be drawn for practical purposes and
may change depending on the question being asked.
7. Which statement about feedback in systems is TRUE?
A) Feedback only occurs in mechanical systems
B) Negative feedback always reduces output
C) Feedback is information that returns to the system to influence future actions
D) Feedback loops are always harmful
,Answer: C
Rationale: Feedback can be positive (reinforcing) or negative (balancing). It is simply
information returning to adjust behavior.
8. A balancing (negative) feedback loop tends to:
A) Amplify change in the same direction
B) Move the system toward a goal or equilibrium
C) Cause exponential growth
D) Eliminate all variability
Answer: B
Rationale: Balancing loops resist change and keep the system stable (e.g., thermostat,
inventory control).
9. A reinforcing (positive) feedback loop tends to:
A) Stabilize the system
B) Produce exponential growth or collapse
C) Reduce the effect of an initial change
D) Maintain a set point
Answer: B
Rationale: Reinforcing loops compound change (e.g., population growth, bank interest,
panic selling).
10. Emergence in a system refers to:
A) The ability to predict every future state
B) Properties or behaviors that arise from interactions of parts but are not present in any
single part
C) The system’s tendency to break down
D) The elimination of all feedback loops
Answer: B
Rationale: Emergence is why “the whole is greater than the sum of its parts” (e.g.,
consciousness from neurons, traffic jams from cars).
11. Which of the following is an example of a system?
A) A pile of sand
B) A collection of books on a shelf that never interact
C) A human circulatory system
D) A random list of numbers
, Answer: C
Rationale: The circulatory system has interacting parts (heart, blood, vessels) that work
together to transport oxygen.
12. A leverage point in a system is:
A) The most obvious event
B) A place where a small change can produce large, lasting effects
C) Only the physical parts of the system
D) The most expensive component
Answer: B
Rationale: Donella Meadows identified leverage points. Changing mental models or
system goals often has more leverage than tinkering with parameters.
13. Systems thinking differs from traditional linear thinking because it:
A) Ignores cause-and-effect relationships
B) Embraces circular causality and interdependence
C) Focuses exclusively on external events
D) Uses only quantitative data
Answer: B
Rationale: Linear thinking assumes A→B→C. Systems thinking sees A affects B, B affects
C, and C may affect A (feedback).
14. Which of the following is a necessary condition for a system to exist?
A) A human manager in control
B) A purpose or function
C) Perfect predictability
D) No interaction with the environment
Answer: B
Rationale: Every system exists for a purpose, even if emergent (e.g., a forest’s purpose is
not human-defined but it functions to cycle nutrients).
15. An open system exchanges ______ with its environment. A closed system does not.
A) money only
B) matter, energy, or information
C) only waste products
D) only employees
Thinking Actual Exam 2026/2027 – Complete 300
Questions with Rationales
Part 1: Foundational Systems Thinking Concepts (Questions 1–60)
Section 1A: Core Definitions & Principles (1–20)
1. According to Daniel Kim, a system is defined as:
A) A collection of unrelated objects or parts
B) A set of interacting or interdependent components forming an integrated whole that
produces an outcome
C) A hierarchical structure with clearly defined boundaries
D) Any group of people working in the same organization
Answer: B
Rationale: Kim emphasizes interaction and interdependence. A system is not just a pile of
parts; its components work together to produce a result distinct from the parts alone.
2. Which statement best describes systems thinking?
A) A focus on analyzing individual parts of a problem in isolation
B) A disciplined approach for examining problems more completely and accurately before
acting
C) A method that prioritizes surface-level events over deeper patterns
D) A qualitative approach that ignores measurable data
Answer: B
Rationale: Systems thinking looks at interconnections, feedback, and patterns over time.
It helps avoid simplistic, reactionary solutions.
3. What is the primary function of any system?
A) To maximize profit for stakeholders
B) To process energy, information, or materials into a product or outcome for use within
or outside the system
C) To maintain equilibrium at all times
D) To grow exponentially over time
,Answer: B
Rationale: All systems take inputs, transform them (throughput), and produce outputs.
Profit or growth may be goals of some systems but not universal functions.
4. Which of the following is NOT a common element of all systems?
A) Input
B) Output
C) Market share
D) Feedback loop
Answer: C
Rationale: Market share is a business metric, not a universal system element. Input,
output, and feedback loops are found in every system (biological, mechanical, social).
5. The concept of "throughput" in a system refers to:
A) The final product delivered to customers
B) The processing of inputs within the system
C) The total number of system components
D) The system’s rate of growth
Answer: B
Rationale: Throughput is the internal activity that converts inputs into outputs (e.g.,
manufacturing, decision-making, digestion).
6. A system’s boundary:
A) Must be physically walled off from everything else
B) Is always clearly defined and never changes
C) Separates the system from its environment and determines what is included in analysis
D) Is irrelevant for systems thinking
Answer: C
Rationale: Boundaries help focus analysis; they can be drawn for practical purposes and
may change depending on the question being asked.
7. Which statement about feedback in systems is TRUE?
A) Feedback only occurs in mechanical systems
B) Negative feedback always reduces output
C) Feedback is information that returns to the system to influence future actions
D) Feedback loops are always harmful
,Answer: C
Rationale: Feedback can be positive (reinforcing) or negative (balancing). It is simply
information returning to adjust behavior.
8. A balancing (negative) feedback loop tends to:
A) Amplify change in the same direction
B) Move the system toward a goal or equilibrium
C) Cause exponential growth
D) Eliminate all variability
Answer: B
Rationale: Balancing loops resist change and keep the system stable (e.g., thermostat,
inventory control).
9. A reinforcing (positive) feedback loop tends to:
A) Stabilize the system
B) Produce exponential growth or collapse
C) Reduce the effect of an initial change
D) Maintain a set point
Answer: B
Rationale: Reinforcing loops compound change (e.g., population growth, bank interest,
panic selling).
10. Emergence in a system refers to:
A) The ability to predict every future state
B) Properties or behaviors that arise from interactions of parts but are not present in any
single part
C) The system’s tendency to break down
D) The elimination of all feedback loops
Answer: B
Rationale: Emergence is why “the whole is greater than the sum of its parts” (e.g.,
consciousness from neurons, traffic jams from cars).
11. Which of the following is an example of a system?
A) A pile of sand
B) A collection of books on a shelf that never interact
C) A human circulatory system
D) A random list of numbers
, Answer: C
Rationale: The circulatory system has interacting parts (heart, blood, vessels) that work
together to transport oxygen.
12. A leverage point in a system is:
A) The most obvious event
B) A place where a small change can produce large, lasting effects
C) Only the physical parts of the system
D) The most expensive component
Answer: B
Rationale: Donella Meadows identified leverage points. Changing mental models or
system goals often has more leverage than tinkering with parameters.
13. Systems thinking differs from traditional linear thinking because it:
A) Ignores cause-and-effect relationships
B) Embraces circular causality and interdependence
C) Focuses exclusively on external events
D) Uses only quantitative data
Answer: B
Rationale: Linear thinking assumes A→B→C. Systems thinking sees A affects B, B affects
C, and C may affect A (feedback).
14. Which of the following is a necessary condition for a system to exist?
A) A human manager in control
B) A purpose or function
C) Perfect predictability
D) No interaction with the environment
Answer: B
Rationale: Every system exists for a purpose, even if emergent (e.g., a forest’s purpose is
not human-defined but it functions to cycle nutrients).
15. An open system exchanges ______ with its environment. A closed system does not.
A) money only
B) matter, energy, or information
C) only waste products
D) only employees
