Operations Research MCQ Quiz - Multiple Choice Questions & Answers Page 3

21. A non – degenerate basic feasible solution is the basic feasible solution which has exactly m positive Xi (i=1,2,…,m), i.e., none of the basic variable is

1. Infinity
2. One
3. Zero
4. X

22. A path formed by allowing horizontal and vertical lines and the entire corner cells of which are occupied is called a

1. Occupied path
2. Open path
3. Closed path
4. None of the above

23. A set of values X1, X2,…Xn which satisfies the constraints of the LPP is called

1. Solution
2. Variable
3. Linearity
4. None of the above

24. A solution may be extracted from a model either by

1. Conducting experiments on it
2. Mathematical analysis
3. Both A and B
4. Diversified Techniques

25. A...................models considers time as one of the important variable

1. Static Models
2. Dynamic Models
3. Both A and B
4. None of the above

26. A........has rows / column having non. basic cells for holding compensating (+) or (.) sign.

1. Cycle
2. Dead – end
3. Back track
4. None of the above

27. According to transportation problem number of basic cells will be exactly

1. m+n.0
2. n+m.1
3. m+n.1
4. None of the above

28. After determining every basic cell with in this cycle, adjustment is obtained as minimum value in basic cells . this is known as

1. Adjustment amount
2. aa
3. Both A and B
4. Alternatives

29. All the constraints are expressed as equations and the right hand side of each constraint and all variables are non.negative is called

1. Canonical variable
2. Canonical form
3. Canonical solution
4. Both A and B

30. All the parameters in the linear programming model are assumed to be

1. Variables
2. Constraints
3. Functions
4. None of the above