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Supply And Logistics
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Subject
:
business-skills
Instructions:
Answer 50 questions in 15 minutes.
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Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. The general sloping tendency of demand - wither upward or downward - in a linear or nonlinear fashion
trend
reorder point (ROP)
planning horizon
demand planning
2. The probability of meeting all demand for an item = cost of a unit stockout / (cost of a unit stockout + cost of being overstocked by one unit)
bill of materials (BOM)
the financial impact of inventory
target service level (TSL)
transit inventory
3. Order quantity that minimizes the sum of annual inventory carrying cost and annual ordering cost
difference between order & setup costs
total acquisition cost (TAC)
economic order quantity (EOQ)
mean absolute deviation / mean absolute error
4. Lot size is the "batch size" of an order - e.g. you must order in increments of fifty - you should order the increment with the lowest TAC.
raw materials and components parts
finished goods inventory
historical analogy (judgement-based)
Impact of lot size restrictions on quantity discounts
5. A period of time when an unknown amount of inventory is on hand
Outputs of materials requirements planning (MRP)
uncertainty period
Moore's law
lot-for-lot (L4L)
6. items in transit from ont location to another
assumptions underlying the EOQ formulation
business model
independent demand inventory systems
transit inventory
7. The tendency of a forecasting technique to continually overpredict or underpredict demand.
carrying (holding cost)
forecast bias / mean forecast error
simulation models
level production strategy (aggregate production strategy)
8. 1) Determine each item's annual useage/sales (in units and/or value) 2) Determine % of total useage/sales by each item 3) Rank items from highest to lowest percentage 4) Classify the items into ABC categories
bullwhip effect
quantitative ABC analysis procedure
level production strategy (aggregate production strategy)
sales and operations planning (S&OP)
9. The assumption that there is an infinite amount of capacity available
collaborative activities in CPFR
Pareto's law
measures of inventory performance
infinite loading
10. Specification of the amount of risk of incurring a stockout that a firm is willing to incur
simulation models
raw materials and components parts
available to promise
service level policy
11. The total amount of an end item that is required
gross requirements
grassroots forecasting (judgement-based)
order interval
collaborative planning - forecasting and replenishment (CPFR)
12. Specifies the production rates - inventory - employment levels - backlogs - possible subcontracting - and other resources needed to meet the sales plan
requirements explosion
aggregate production plan
Managerial approaches to reducing inventory costs
time bucket
13. A fixed time period that passes between inventory reviews
inventory
order interval
the financial impact of inventory
two-bin system
14. inventory that is in the production process
rought-cut capacity planning
bullwhip effect
work in process inventory
time bucket
15. Regular demand patterns of repeating highs and lows
cumulative lead time
requirements explosion
seasonality and cycles
inefficiencies caused by unpredictably fluctuating customer demand
16. The minimum amount needed in the period
Soft benefits of S&OP
net requriements
periodic review model
independent demand inventory systems
17. Expenses incurred due to the fact that inventory is held
MRO inventory
lot-for-lot (L4L)
enterprise resource planning (ERP) system
carrying (holding cost)
18. An estimation of the availability of the critical resources needed to support the MPS
inefficiencies caused by unpredictably fluctuating customer demand
independent demand inventory systems
demand management
rought-cut capacity planning
19. Software that consolidates all of the business planning systems and data throughout an organization
enterprise resource planning (ERP) system
work in process inventory
fixed order quantity (FOQ)
infinite loading
20. Demand that depends upon decisions made by internal operations managers
business model
judgement-based forecasting
rules of forecasting
dependent demand
21. 1) Identify the price breaks on offer 2) Calculate the EOQ at each price break - starting with the lowest 3) Evaluate the feasibility of each EOQ value 4) Calculate the TAC for each feasible EOQ and for the minimum quantity required to attain each p
transit inventory
vendor-managed inventory (VIM)
moving average (time-series - statistical)
steps to determine order quantity when quantity discounts are available
22. Unit cost + disposal cost - salvage value
order interval
Disadvantages when inventory turnover is too high
saw-tooth diagram
Cost of being overstocked by one unit
23. items that are ready for sale to customers
dependent demand
important trends influencing operations management and the emergence of business models
finished goods inventory
stockout
24. Decision process in which managers predict demand and make operational plans accordingly
cycle stock
demand forecasting
rules of forecasting
assumptions underlying the EOQ formulation
25. Consistent horizontal stream of demands
planning horizon
stable pattern
stockout
steps to determine order quantity when quantity discounts are available
26. 1) Enhanced teamwork at executive & operating levels 2) Better decisions with less effort and time 3) Better alignment of operational - marketing and financial plans 4) Greater accountability for results 5) Ability to see potential problems sooner
items included in the inventory record
Hard benefits of S&OP
seasonality and cycles
Soft benefits of S&OP
27. Average size of forecast errors - irrespective of their directions.
aggregate production plan
mean absolute deviation / mean absolute error
executive judgment (judgement-based)
finished goods inventory
28. The part of panned production that is not committed to a customer
ABC analysis
important trends influencing operations management and the emergence of business models
available to promise
planned order receipt
29. 1) Inventory holding cost 2) Regular production cost 3) Overtime cost 4) Hiring cost 5) Firing/layoff cost 6) Backorder/lost sales cost 7) Subcontracting cost
moving average (time-series - statistical)
Cost of being overstocked by one unit
Wastes produced throughout the five product life cycle stages
types of costs that must be identified and quantified in aggregate planning
30. Forecasting techniques that use input from high-level experienced managers
judgement-based forecasting
the expense components of carrying cost
executive judgment (judgement-based)
mean absolute deviation / mean absolute error
31. Forecasting models that compute forecasts using historical data arranged in the order of occurrence
seasonality and cycles
time series and analysis methods
ways to improve demand planning
order cost
32. A method by which supply chain partners periodicaly hsare forecasts - demand palns - and resource plans in order to reduce uncertainty and risk in meeting customer demand
infinite loading
the roles of inventory
collaborative planning - forecasting and replenishment (CPFR)
economic order quantity (EOQ)
33. Comparison of production needs to actual capacity
requirements explosion
service level
load profile
historical analogy (judgement-based)
34. 1) No quantity discounts 2) No lot size restrictions 3) No partial deliveries 4) No variability 5) Quantity of one product is not dependent on that of another
distribution requirements planning (DRP)
items included in the inventory record
assumptions underlying the EOQ formulation
single period inventory model
35. Sophisticated mathematical programs that offer forecasters the ability to evaluate different business scenarios that might yield different demand outcomes
regression analysis
Delphi method (judgement-based)
simulation models
net requriements
36. Production processes halted
impact of raw material and compontent part stockouts
cumulative lead time
Global Trade Item Number (GTIN)
bullwhip effect
37. Cycle stocks - safety stocks - managing locations - implementing inventory models
economic order quantity (EOQ)
finished goods inventory
product cost
Managerial approaches to reducing inventory costs
38. 1) Opportunity cost - including cost of capital 2) Owning/maintaining storage space 3) Taxes 4) Insurance 5) Obsolescence and loss 6) Materials handling - tracking - management
dependent demand
the financial impact of inventory
ABC analysis
the expense components of carrying cost
39. inventory classification - info systems - accurate records
smoothing coefficient
distribution requirements planning (DRP)
business model
Techniques used to manage inventory
40. Tool created by AT&T for assessing life cycle costs
life cycle waste assessment matrix (LCWAM)
total acquisition cost (TAC)
demand forecasting
demand management tactics
41. Difference between a forecast and the actual demand
cumulative lead time
forecast error
service level
periodic order quantity (POQ)
42. Forecasting model model that assigns a different weight to each period's demand according to its importance
weighted moving average (time-series - statistical)
smoothing coefficient
focused forecasting
available to promise
43. Process where each item in inventory is physically counted on a routine schedule
inventory status file
service level
cycle counting
master production schedule (MPS)
44. Vendor is responsible for managing the inventory located at a customer's facility
demand management
vendor-managed inventory (VIM)
order interval
moving average (time-series - statistical)
45. The amount of demand that occurs while awaiting receipt of an inventory replenishment order
cost of a unit stockout
judgement-based forecasting
time series and analysis methods
demand during lead time
46. 1) Produce all units internally by hiring workers in high-demand monts and firing/laying off workers in low-demand months 2) Produce internally the quantity required to meet demand in the lowest-demand month and use overtime production to meet demand
cost of a unit stockout
total acquisition cost (TAC)
options to accomplish the objective of a chase plan
order interval
47. Forecasting technique that bases forecastis on the purchasing patterns and attitutdes of current or potential customers
marketing research (judgement-based)
advance planning and scheduling (APS) systems
Impact of lot size restrictions on quantity discounts
Managerial approaches to reducing inventory costs
48. An event that occurs when no inventory is available
stockout
difference between order & setup costs
time bucket
Disadvantages when inventory turnover is too high
49. Forecasting model that computes a forecast ast he average of demands over a number of immediate past periods
steps to determine order quantity when quantity discounts are available
assumptions underlying the EOQ formulation
moving average (time-series - statistical)
enterprise resource planning (ERP) system
50. Primary reports (schedules of the planned order releases that are used to trigger purchases and production of items on time) - and secondary reports (cost - inventory and schedule attainment information that helps judge how well the operation is pe
carrying (holding cost)
Advantages of high inventory turnover
Wastes produced throughout the five product life cycle stages
Outputs of materials requirements planning (MRP)
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