## Operations Research Question and Answer

11. ...............models involves the allocation of resources to activities in such a manner that some measure of effectiveness is optimized.

1. Sequencing
2. Allocation Models
3. Queuing Theory
4. Decision Theory

12. ..............are expressed is n the form of inequities or equations

1. Constraints
2. Objective Functions
3. Both A and B
4. None of the above

13. .............may be defined as a method of determining an optimum programme inter dependent activities in view of available resources

1. Goal Programming
2. Linear Programming
3. Decision Making
4. None of the above

14. .............refers to the combination of one or more inputs to produce a particular output.

1. Solution
2. variable
3. Process
4. None of the above

15. ............is one of the fundamental combinatorial optimization problems.

1. Assignment problem
2. Transportation problem
3. Optimization Problem
4. None of the above

16. A basic solution which also satisfies the condition in which all basic variables are non.negative is called

1. Basic feasible solution
2. Feasible solution
3. Optimal solution
4. None of the above

17. A BFS of a LPP is said to be...............if at least one of the basic variable is zero

1. Degenerate
2. Non.degenerate
3. Infeasible
4. Unbounded

18. A feasible solution is called a basic feasible solution if the number of non.negative allocations is equal to

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

19. A given TP is said to be unbalanced, if the total supply is not equal to the total

1. Optimization
2. Demand
3. Cost
4. None of the above

20. A minimization problem can be converted into a maximization problem by changing the sign of coefficients in the

1. Constraints
2. Objective Functions
3. Both A and B
4. None of the above
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