Week 3-5 midterm review catch all

Question 1

first thing to do in analytics solver

Answer 1

set to quadratic LP, non negative to true

Question 2

what does f4 button do?

Answer 2

locks cells

Question 3

Network Models describe configurations of flow in a connected system, where the flow might volve….(3) things

Answer 3

material, people, or funds

Question 4

Network models are ____ programs with a special structure

Answer 4

linear programs

Question 5

Network models are described in ____ diagrams

Answer 5

flow

Question 6

ex3.4 Distributing a product: The assignment model. The assignment model is a special case of the ____ model, in which all supplies and all demands are equal to one

Answer 6

transportation

Question 7

Assignment model: the number of supply nodes is ____ as the number of demand nodes

Answer 7

same

Question 8

Transshipment model: has ___ stages of flow instead of just one

Answer 8

multiple

Question 9

Transshipment model: typical in ___ chain management

Answer 9

supply

Question 10

Transshipment model: conservation of flow. The nodes in the internal layers must observe what?

Answer 10

conservation of flow constraints

Question 11

conservation of flow: means that the total flow entering a node should be ____ to the flow leaving

Answer 11

equal

Question 12

multiperiod production and inventory models: there is ____ node per period

Answer 12

one

Question 13

network models with yields: the yield factors may ____ decrease the amount flowing into an arc, this is called yield loss, and ____ the amount which is called yield gain

Answer 13

decrease, and increase

Question 14

Cash flow problem: finding optimal way of meeting net cash flows, yes or no?

Answer 14

yes

Question 15

cash flow problem: decisions include what two types of loans and loan ___?

Answer 15

short or long term, amounts

Question 16

cash flow problem: objective to max ____ at the end of planning period or minimize the amount of _____ paid

Answer 16

cash position, interests