COB 300 OPERATIONS EXAM CERTIFICATION EVALUATION TESTED QUESTIONS FULL
SOLUTION GUIDE
COB 300 Operations EXAM Study Guide 2026/2027
Questions and Answers Verified Solutions Latest
Update
Question:
Complexity: number of steps involved and possible actions at each step. Used to determine different
resource requirements such as work skills, layout, and process control ex:
Answer:
Question:
Divergence: number of ways a customer/service provider interactions can vary at each steep
according to the needs and ability of each. It it used to determent different resource requirements
such as worker skills, layout, and process controls
Answer:
Compare the product development process of manufactured and service products. How are they
similar? Different - ✔✔Similar: Based around the needs and wants of the customer Different:
Manufactured is focused on reducing the number of parts in the item and designing the item in such
a way that it can be efficiently produced
Question:
Service: direct customer involvement in the process introduces variability in terms of both the time
that it takes to serve a customer and the level of knowledge required of the firm's employees
Answer:
Explain the characteristics of service processes and describe how they differ from manufacturing
processes - ✔✔Service process: customer is (should be) the focal point of all decisions, the service
environment is interpersonal (people to people) Difference from Manufacturing processes: it's very
interactive and if there is a mistake, the customer is there to see it ✔✔What are the five features of
the service package - ✔✔1. Support facility: physical resources needed before service can be
offered ex: website, staff, workplaces, database, ski lift, an airline, facility 2. Facilitating goods:
materials purchased by the buyer or items provided to the customer ex: membership, special
, features, skis, beverages 3. Information: data provided by the customer ex: medical records, seat
preferences 4. Explicit services: benefits observable by the senses ex: air conditioning in a hotel
room, smith-tuning car after a tune-up 5. Implicit services: psychological benefits the customer may
only sense vaguely ex: status of a degree, privacy of a loan office, worry free auto repair
✔✔Formula for Utilization - ✔✔(actual output/ design capacity) or ( time activated/ available time)
✔✔Utilization - ✔✔Ratio of time that a resource is actually being used relative to the time that is
available for use Ex. utilization of direct labor or machine resource ( the time that an expensive
machine is operating) ✔✔Why is it beneficial to utilize metrics to measure performance -
✔✔Provides a gauge on how productively a process currently is operating and how productivity is
changing over time ✔✔Formula for Productivity - ✔✔[ output / (input or effective capacity or
standard output)] ✔✔How do the steps change when the product is not "market pull" -
✔✔Technology- push Platform products Process-intensive Customized Products High-risk products
Quick build products Complex systems ✔✔Complex systems - ✔✔Systems must be decomposed
into several subsystems and many components. Developed by many dams working in parallel, filled
by system integration and validation ex: Airplanes, jet engines, automobiles ✔✔Technology Push -
✔✔Technology pushes development: firms begin with a new propriety, technology and look for
appropriate market to apply the technology ✔✔Quick build products - ✔✔Rapid remodeling and
prototypes enables many design- build test cycles. Detail design and testing phases are repeated a
number of times until product is complete or time/budget runs out ex: Software, cellular products
✔✔What is an Informational Transformation - ✔✔Collecting info to transform Ex. News, social
media ✔✔What is operation management - ✔✔The management of systems or process that create
goods amd/or provide services ✔✔High Risk Products - ✔✔Technical or market uncertainties
create high risks and failures. Risks are identified early and tracked through the process analysis and
testing activities takes place ASAP ex: pharmaceuticals ✔✔Why does operation management
matter to all businesses - ✔✔All business are involved with the concern of supply of goods and or
services ✔✔Efficiency - ✔✔Ratio of the actual output of a process relative to same standard Ex.
Rate should be 30 cereal boxes per minute but 36 are produced. Th efficiency is 36/30=120%
✔✔What is a locational Transformation - ✔✔Retail Ex. UPS, FedEx, Warehouse, U-Hual
✔✔Platform Products - ✔✔build around pre-existing technological subsystems ex: consumer
electronic, computers, printers ✔✔Process-intensive - ✔✔Highly contained by the production
process; produced in high volume or bulk (product and process simultaneously) ex: snack goods,
breakfast cereal, chemicals and semiconductors ✔✔Little's Law - ✔✔states that the mathematical
relationship between throughput rate, flow time, and the amount of work in process inventory
✔✔Throughput Rate - ✔✔Long term average that items are flowing through the process
✔✔Flowtime - ✔✔The time that it takes a unit to flow through from beginning to end. ✔✔3 ways
process flowtime can be reduced - ✔✔1. Perform activities in Parallel 2. Change the sequence of
activities 3. Reduce interruptions ✔✔How can Performing activities in parallel reduce flowtime -
✔✔using integrated teams to perform activities simultaneously can reduce time by 80% and
produce more Ex. Product development ✔✔customer order decoupling point - ✔✔determines
where inventory is positioned to allow process or entities in the supply chain to operate
independently ( the closer to the customer, the quicker the customer can be served ) grocery store vs
personalized sales associate ✔✔Made-to-stock - ✔✔Firms that serve customers from finished
SOLUTION GUIDE
COB 300 Operations EXAM Study Guide 2026/2027
Questions and Answers Verified Solutions Latest
Update
Question:
Complexity: number of steps involved and possible actions at each step. Used to determine different
resource requirements such as work skills, layout, and process control ex:
Answer:
Question:
Divergence: number of ways a customer/service provider interactions can vary at each steep
according to the needs and ability of each. It it used to determent different resource requirements
such as worker skills, layout, and process controls
Answer:
Compare the product development process of manufactured and service products. How are they
similar? Different - ✔✔Similar: Based around the needs and wants of the customer Different:
Manufactured is focused on reducing the number of parts in the item and designing the item in such
a way that it can be efficiently produced
Question:
Service: direct customer involvement in the process introduces variability in terms of both the time
that it takes to serve a customer and the level of knowledge required of the firm's employees
Answer:
Explain the characteristics of service processes and describe how they differ from manufacturing
processes - ✔✔Service process: customer is (should be) the focal point of all decisions, the service
environment is interpersonal (people to people) Difference from Manufacturing processes: it's very
interactive and if there is a mistake, the customer is there to see it ✔✔What are the five features of
the service package - ✔✔1. Support facility: physical resources needed before service can be
offered ex: website, staff, workplaces, database, ski lift, an airline, facility 2. Facilitating goods:
materials purchased by the buyer or items provided to the customer ex: membership, special
, features, skis, beverages 3. Information: data provided by the customer ex: medical records, seat
preferences 4. Explicit services: benefits observable by the senses ex: air conditioning in a hotel
room, smith-tuning car after a tune-up 5. Implicit services: psychological benefits the customer may
only sense vaguely ex: status of a degree, privacy of a loan office, worry free auto repair
✔✔Formula for Utilization - ✔✔(actual output/ design capacity) or ( time activated/ available time)
✔✔Utilization - ✔✔Ratio of time that a resource is actually being used relative to the time that is
available for use Ex. utilization of direct labor or machine resource ( the time that an expensive
machine is operating) ✔✔Why is it beneficial to utilize metrics to measure performance -
✔✔Provides a gauge on how productively a process currently is operating and how productivity is
changing over time ✔✔Formula for Productivity - ✔✔[ output / (input or effective capacity or
standard output)] ✔✔How do the steps change when the product is not "market pull" -
✔✔Technology- push Platform products Process-intensive Customized Products High-risk products
Quick build products Complex systems ✔✔Complex systems - ✔✔Systems must be decomposed
into several subsystems and many components. Developed by many dams working in parallel, filled
by system integration and validation ex: Airplanes, jet engines, automobiles ✔✔Technology Push -
✔✔Technology pushes development: firms begin with a new propriety, technology and look for
appropriate market to apply the technology ✔✔Quick build products - ✔✔Rapid remodeling and
prototypes enables many design- build test cycles. Detail design and testing phases are repeated a
number of times until product is complete or time/budget runs out ex: Software, cellular products
✔✔What is an Informational Transformation - ✔✔Collecting info to transform Ex. News, social
media ✔✔What is operation management - ✔✔The management of systems or process that create
goods amd/or provide services ✔✔High Risk Products - ✔✔Technical or market uncertainties
create high risks and failures. Risks are identified early and tracked through the process analysis and
testing activities takes place ASAP ex: pharmaceuticals ✔✔Why does operation management
matter to all businesses - ✔✔All business are involved with the concern of supply of goods and or
services ✔✔Efficiency - ✔✔Ratio of the actual output of a process relative to same standard Ex.
Rate should be 30 cereal boxes per minute but 36 are produced. Th efficiency is 36/30=120%
✔✔What is a locational Transformation - ✔✔Retail Ex. UPS, FedEx, Warehouse, U-Hual
✔✔Platform Products - ✔✔build around pre-existing technological subsystems ex: consumer
electronic, computers, printers ✔✔Process-intensive - ✔✔Highly contained by the production
process; produced in high volume or bulk (product and process simultaneously) ex: snack goods,
breakfast cereal, chemicals and semiconductors ✔✔Little's Law - ✔✔states that the mathematical
relationship between throughput rate, flow time, and the amount of work in process inventory
✔✔Throughput Rate - ✔✔Long term average that items are flowing through the process
✔✔Flowtime - ✔✔The time that it takes a unit to flow through from beginning to end. ✔✔3 ways
process flowtime can be reduced - ✔✔1. Perform activities in Parallel 2. Change the sequence of
activities 3. Reduce interruptions ✔✔How can Performing activities in parallel reduce flowtime -
✔✔using integrated teams to perform activities simultaneously can reduce time by 80% and
produce more Ex. Product development ✔✔customer order decoupling point - ✔✔determines
where inventory is positioned to allow process or entities in the supply chain to operate
independently ( the closer to the customer, the quicker the customer can be served ) grocery store vs
personalized sales associate ✔✔Made-to-stock - ✔✔Firms that serve customers from finished
