Consider the following transportation problem :
→ Warehouse |
|||||
↓ Factory |
|
W1 |
W2 |
W3 |
Supply |
F1 |
16 |
20 |
12 |
200 |
|
F2 |
14 |
8 |
18 |
160 |
|
F3 |
26 |
24 |
16 |
90 |
|
Demand |
180 |
120 |
150 |
|
The initial basic feasible solution of the above transportation problem using Vogel's Approximation Method (VAM) is given below:
→ Warehouse |
|||||
↓ Factory |
|
W1 |
W2 |
W3 |
Supply |
F1 |
16 (140) |
20 |
12 (60) |
200 |
|
F2 |
14 (40) |
8 (120) |
18 |
160 |
|
F3 |
26 |
24 |
16 (90) |
90 |
|
Demand |
180 |
120 |
150 |
|
The solution of the above problem:
A. | is degenerate solution |
B. | is optimum solution |
C. | needs to improve |
D. | is infeasible solution |
Option: B Explanation : Click on Discuss to view users comments. |
Given the following statements with respect to linear programming problem :
S1: The dual of the dual linear programming problem is again the primal problem
S2: If either the primal or the dual problem has an unbounded objective function value, the other problem has no feasible solution.
S3: If either the primal or dual problem has a finite optimal solution, the other one also possesses the same, and the optimal value of the objective functions of the two problems are equal.
Which of the following is true?
A. | S1 and S2 |
B. | S1 and S3 |
C. | S2 and S3 |
D. | S1, S2 and S3 |
Option: D Explanation : Click on Discuss to view users comments. |
Consider the two class classification task that consists of the following points :
Class C1 : [1 1.5] [1 -1.5]
Class C2 : [-2 2.5] [-2 -2.5]
The decision boundary between the two classes using single perceptron is given by:
A. | x1 + x2 + 1.5 = 0 |
B. | x1 + x2 -1.5 = 0 |
C. | x1 + 1.5 = 0 |
D. | x1 - 1.5 = 0 |
Option: C Explanation : Click on Discuss to view users comments. |
Let A and B be two fuzzy integers defined as :
A = {(1, 0.3), (2, 0.6), (3, 1), (4, 0.7), (5, 0.2)}
B = {(10, 0.5), (11, 1), (12, 0.5)}
Using fuzzy arithmetic operation given by
A. | {(11, 0.8), (13, 1), (15,1)} |
B. | {(11, 0.3), (12, 0.5), (13, 1), (14, 1), (15, 1), (16, 0.5), (17, 0.2)} |
C. | {(11, 0.3), (12, 0.5), (13, 0.6), (14, 1), (15, 1), (16, 0.5), (17, 0.2)} |
D. | {(11, 0.3), (12, 0.5), (13, 0.6), (14, 1), (15, 0.7), (16, 0.5), (17, 0.2)} |
Option: D Explanation : Click on Discuss to view users comments. |
Suppose the function y and a fuzzy integer number around -4 for x are given as y= (x-3)2 + 2.
Around -4 = {(2, 0.3), (3, 0.6), (4, 1), (5, 0.6), (6, 0.3)} respectively. Then f (Around -4) is given by:
A. | {(2, 0.6), (3, 0.3), (6, 1), (11, 0.3)} |
B. | {(2, 0.6), (3, 1), (6, 1), (11, 0.3)} |
C. | {(2, 0.6), (3, 1), (6, 0.6), (11, 0.3)} |
D. | {(2, 0.6), (3, 0.3), (6, 0.6), (11, 0.3)} |
Option: C Explanation : Click on Discuss to view users comments. |