Deneme Sınavı Soruları

20 soru
Cevap anahtarı açık: çöz, sonucunu gör

0 doğru · 0 yanlış · 20 kaldı

1
A basic solution is a .... of the solution space.

Which one is appropriate for the blank ?
2
⌈1 4 6⌉

⌊3 8 5⌋

What is the equilibrium pair of this matrix game ?
3
1. Iteration 2. Test for optimality 3. Inıtialization If there isn't a better CPF solution in a simplex method which steps are taken respectively?
4

What is the pivot number in the tableau above?
5
An iterative algorithm aims to find .... results.

Which one is appropriate for the blank ?
6

Which of the following is the most convenient method to initialize the solution of a transportation model?
7
What is the corner point of the solution space?
8
Which of the following basic concepts of game theory is an element of the pay-off matrix that is simultaneously the smallest element in its row and the largest element in its column?
9
I.Two-person zero-sum games are also called matrix games.

II.The row player must choose 1 of m strategies and the column player must choose 1 of strategies, one after another.

III.In these games, every dollar one player wins comes out of the other player’s pocket.

Which one/ones above is/are correct about two person-zero sum games?
10
What is the term used to describe the n×n square matrix with ones on the main diagonal and zeros elsewhere?
11

Which of the following is one of the methods for selecting an arbitrary variable in initialization methods?
12
⌈5 3⌉

⌊2 7⌋

Which of the following is the mixed strategy of the row player of the game above ?
13

Which of the followings is the main goal of a Markov chain?
14
In which method used when making a decision under uncertainty, calculation is made considering that the event’s possibility occur equally?
15

What refers to the consequence resulting from a specific combination of a decision alternative and a state of nature in a decision tree?
16
- These are the values of alternatives and events.
- They are usually numeric values.
Which common characteristic of decision making is defined above?
17
States of Nature

S1(0.4) S2(0.6)

A1 50 110

A2 100 60

A3 60 100

A4 70 90

A5 90 70

Which decision alternative (A1..A5) of the TL gain strategy table above should be chosen depend on Expected Monetary Value criterion ?
18
1. The modeling phase is the transformation of verbal description of the problem into a mathematical model under the linear programming assumptions.
2. Mathematical model is a system of equations and inequalities representing the objective and the constraints.
3. The decision to be derived from the model is related to quantifiable variables that are in control.
4. The variables of decision x₁, x₂, ... , x_n are called the parameters.
5. The constants (i.e. the coefficients and right-hand side values of the inequalities) are called the decision variables.
Which of the statements above about modeling with linear programming are correct?
19
What is "expected regret" in decision making?
20
A person who runs a soft drink shop plans to buy a vending machine for selling hot drinks in the upcoming winter months. The shopkeeper has identified five types of vending machines. The cost of these machines to the shopkeeper according to the density of the sales in winter is given in the table below.

The shopkeeper has optimistic personality structure. Accordingly, which is the most appropriate decision for the shopkeeper?

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