OPS Prelims Flashcards
Part of a business organization that is responsible for producing goods or services
Operations
Management of Systems or Processes that create goods and/or provide services
Operation Management
Physical Items that include raw materials, parts, subassemblies and final products
Goods
Activities that provide some combination of time, location, form, or psychological value
Services
Sequence of activities and organization involved in producing and delivering a good or service
Supply Chain
Measurement taken at various points in the transformation process
Feedback
Comparison of Feedback against previously established standards to determine if corrective action is needed
Control
Products are typically neither purely service or purely good-based
Goods - Service Continuum
Service Jobs that are closely related to operations
- Financial Services
- Marketing Services
- Accounting Services
- Information Services
What are the basic function of the business organization
- Marketing
- Operations
- Finance
Function of Finance & Operation
- Budgeting
- Economic Analysis of Investment proposals
- Provision of Funds
4 Function of Marketing & Operation
- Demand Data
- Product and Service Design
- Competitor Analysis
- Lead Time Data
APICS stands for?
The Association for Operational Management
ASQ Stands for?
American Society for Quality
ISM Stands For?
Institute for Supply Management
INFORMS Stands for?
Institute for Operations Research and Management Science
POMS Stands For?
The production of Operations Management Society
PMI stands for?
The Project Management Institute
CSCMP stands For?
Council of Supply Chain Management of Professionals
One or more actions that transforms input into output
Process
Three Categories of Business Processes?
- Upper Management Processes
- Operational Processes
- Supporting Processes
These Govern the Operation of the entire organization
Upper Management processes
These core processes that make up the value stream
Operational Processes
These support the core Processes
Supporting Processes
Supply > Demand
Wasteful Costly
Supply < Demand
Opportunity Lost customer dissatisfaction
Supply = Demand
Ideal
The greater the variety of goods and Services offered, the greater the variation in production or service requirements
Variety of goods or service being offered
These are generally predictable. They are important for capacity planning
Structural Variation in demand
Natural variation that is present in all processes. Generally, it cannot be influenced by managers
Random Variation
Variation that has identifiable sources. This type of variation can be reduced or eliminated by analysis and corrective action
Assignable variation
- Can be disruptive to operations and supply chain processes
- may result in additional costs, delays and shortage, poor and inefficient work systems
Variation
Range across the organization
Scope of Operations Management
What are the Role of the Operations Management
- the operations function consists of all activities directly related to producing goods or providing services
- Primary function of the operations management is to guide the system by decision making
These are typically strategic designs that require long term commitment of resources and determine parameters of system operation
System Design
These are generally tactical and operational decisions
- management of personnel
- Inventory management and control
- Scheduling
- Project Management
- Quality Assurance
System Operation
Most Operations Decision involve many alternatives that can have quite different impact on cost or profit
OM Decision Making
An abstraction of reality; a simplification of something
Model
What are the common features of Models?
They are simplification of real life phenomena
Quantitative information may be emphasized at the expense of qualitative information
Model Limitations
A decision-making approach that frequently seeks to obtain a mathematical optimal solution
Quantitative Approach
giving up one thing in return for something else
Analysis of Trade - Offs
A set of interrelated parts that must work together
Systems
Emphasizes interrelationship among subsystems
Main theme is that the whole is greater than the sum of its part
The system approach
Recognizing this allows managers to focus their attention to those efforts that will do the most good
Establishing Priorities
A few factors accounts for high percentage of occurance of some events
Pareto Phenomenon
Craft production - system in which highly skilled workers use simple, flexible tools to produce small quantities of Costumized goods
Pre- Industrial Revolution
Movement was led by efficiency engineer, Frederick Winslow Taylor
Scientific Management