An optimum solution is considered the _____ among feasible solutions a. Worst b. Best c. Ineffective d. None of the above

An optimum solution is considered the _____ among feasible solutions
a. Worst
b. Best
c. Ineffective
d. None of the above
by

1 Answer

Answer :

b. Best
by

Related questions

An optimal solution is considered as the ................... among the feasible solutions. a. Worst b. Best c. Ineffective d. None of these

Description : An optimal solution is considered as the ................... among the feasible solutions. a. Worst b. Best c. Ineffective d. None of these

Last Answer : b. Best

62. If one of the constraint of an equation in an LP problem has an unbounded solution, then a. Solution to such LP problem must be degenerate b. Feasible region should have a line segment c. Alternative solutions exists d. None of the above

Description : 62. If one of the constraint of an equation in an LP problem has an unbounded solution, then a. Solution to such LP problem must be degenerate b. Feasible region should have a line segment c. Alternative solutions exists d. None of the above

Last Answer : b. Feasible region should have a line segment

51. An iso-profit line represents a. An infinite number of solutions all of which yield the same profit b. An infinite number of solutions all of which incurs the same cost c. An infinite number of optimal solutions d. A boundary of the feasible region

Description : 51. An iso-profit line represents a. An infinite number of solutions all of which yield the same profit b. An infinite number of solutions all of which incurs the same cost c. An infinite number of optimal solutions d. A boundary of the feasible region

Last Answer : . An infinite number of solutions all of which yield the same profit

BFS in LPP stands for: a. Best Feasible solution b. Better feasible solution c. Basic feasible solution d. None of the above

Description : BFS in LPP stands for: a. Best Feasible solution b. Better feasible solution c. Basic feasible solution d. None of the above

Last Answer : c. Basic feasible solution

A basic solution which also satisfies the condition in which all basic variables are non-negative is called ___ a. Basic feasible solution b. Feasible solution c. Optimal solution d. None of the above

Description : A basic solution which also satisfies the condition in which all basic variables are non-negative is called ___ a. Basic feasible solution b. Feasible solution c. Optimal solution d. None of the above

Last Answer : a. Basic feasible solution

65. Any feasible solution which optimizes (minimizes or maximizes) the objective function of the LPP is called as _______ a. Optimal solution b. Non-basic variables c. Solution d. Basic Feasible solution

Description : 65. Any feasible solution which optimizes (minimizes or maximizes) the objective function of the LPP is called as _______ a. Optimal solution b. Non-basic variables c. Solution d. Basic Feasible solution

Last Answer : a. Optimal solution

64. If the feasible region of a LPP is empty, the solution is _______ a. Infeasible b. Unbounded c. Alternative d. None of the above

Description : 64. If the feasible region of a LPP is empty, the solution is _______ a. Infeasible b. Unbounded c. Alternative d. None of the above

Last Answer : a. Infeasible

61. If a non-redundant constraint is removed from an LP problem then a. Feasible region will become larger b. Feasible region will become smaller c. Solution will become infeasible d. None of the above

Description : 61. If a non-redundant constraint is removed from an LP problem then a. Feasible region will become larger b. Feasible region will become smaller c. Solution will become infeasible d. None of the above

Last Answer : a. Feasible region will become larger

58. While solving a LP model graphically, the area bounded by the constraints is called a. Feasible region b. Infeasible region c. Unbounded solution d. None of the above

Description : 58. While solving a LP model graphically, the area bounded by the constraints is called a. Feasible region b. Infeasible region c. Unbounded solution d. None of the above

Last Answer : a. Feasible region

49. A feasible solution to an LP problem a. Must satisfy all of the problem’s constraints simultaneously b. Need not satisfy all of the constraints, only some of them c. Must be a corner point of the feasible solution d. Must optimize the value of the objective function

Description : 49. A feasible solution to an LP problem a. Must satisfy all of the problem’s constraints simultaneously b. Need not satisfy all of the constraints, only some of them c. Must be a corner point of the feasible solution d. Must optimize the value of the objective function

Last Answer : a. Must satisfy all of the problem’s constraints simultaneously

If in an assignment problem, number of rows is not equal to number of columns then a. Maximization problem b. Problem is unbalanced c. Problem is degenerate d. Optimum solution is not possible

Description : If in an assignment problem, number of rows is not equal to number of columns then a. Maximization problem b. Problem is unbalanced c. Problem is degenerate d. Optimum solution is not possible

Last Answer : c. Problem is degenerate

50. Which of the following statements is true with respect to the optimal solution of an LP problem? a. Every LP problem has an optimal solution b. Optimal solution of an LP problem always occurs at an extreme point c. At optimum solution all resources are completely used d. If an optimal solution exists, there will always be at least one at a corner

Description : 50. Which of the following statements is true with respect to the optimal solution of an LP problem? a. Every LP problem has an optimal solution b. Optimal solution of an LP problem always occurs ... completely used d. If an optimal solution exists, there will always be at least one at a corner

Last Answer : d. If an optimal solution exists, there will always be at least one at a corner

. Operations Research involves _________ attacks of complex problems to arrive at the optimum solution a. Scientific b. Systematic c. Both a & b d. Statistical

Description : . Operations Research involves _________ attacks of complex problems to arrive at the optimum solution a. Scientific b. Systematic c. Both a & b d. Statistical

Last Answer : c. Both a & b

. Operations Research techniques helps to find an ________ by taking into account all the factors a. Ultimate solution b. Alternate solution c. Optimum solution d. Maximise solution

Description : . Operations Research techniques helps to find an ________ by taking into account all the factors a. Ultimate solution b. Alternate solution c. Optimum solution d. Maximise solution

Last Answer : c. Optimum solution

13. Operations Research cannot give perfect _____ to problems a. Answers b. Solutions c. Both a & b d. Decisions

Description : 13. Operations Research cannot give perfect _____ to problems a. Answers b. Solutions c. Both a & b d. Decisions

Last Answer : c. Both a & b

40. Which of the following is a limitation associated with an LP model a. The relationship among decision variables is linear b. No guarantee to get integer valued solutions c. No considerations of effect of time & uncertainty on LP model d. All of the above

Description : 40. Which of the following is a limitation associated with an LP model a. The relationship among decision variables is linear b. No guarantee to get integer valued solutions c. No considerations of effect of time & uncertainty on LP model d. All of the above

Last Answer : d. All of the above

The second longest path in the network diagram is called a. Alternate b. Feasible c. Sub-critical d. Critical

Description : The second longest path in the network diagram is called a. Alternate b. Feasible c. Sub-critical d. Critical

Last Answer : c. Sub-critical

An objective function which states the determinants of the quantity to be either maximized or minimized is called_______ a. Feasible function b. Optimal function c. Criterion function d. None of the above

Description : An objective function which states the determinants of the quantity to be either maximized or minimized is called_______ a. Feasible function b. Optimal function c. Criterion function d. None of the above

Last Answer : b. Optimal function

_____ refers to the combination of one or more inputs to produce a particular output a. Solution b. Variable c. Process d. None of the above

Description : _____ refers to the combination of one or more inputs to produce a particular output a. Solution b. Variable c. Process d. None of the above

Last Answer : c. Process

If there were n workers & n jobs there would be a. N! solutions b. (n-1)! Solutions c. (n!)n solutions d. N Solutions

Description : If there were n workers & n jobs there would be a. N! solutions b. (n-1)! Solutions c. (n!)n solutions d. N Solutions

Last Answer : a. N! solutions

59. Alternative solutions exist of an LP model when a. One of the constraints is redundant b. Objective function equation is parallel to one of the constraints c. Two constraints are parallel d. All of the above

Description : 59. Alternative solutions exist of an LP model when a. One of the constraints is redundant b. Objective function equation is parallel to one of the constraints c. Two constraints are parallel d. All of the above

Last Answer : b. Objective function equation is parallel to one of the constraints

56. Constraints in LP problem are called active if they a. Represent optimal solutions b. At optimality do not consume all the available resources c. Both a & b d. None of the above

Description : 56. Constraints in LP problem are called active if they a. Represent optimal solutions b. At optimality do not consume all the available resources c. Both a & b d. None of the above

Last Answer : a. Represent optimal solutions

Consider the following transportation problem: Image The initial basic feasible solution of the above transportation problem using Vogel’s Approximation Method(VAM) is given below: The solution of the above problem: (A) is degenerate solution (B) is optimum solution (C) needs to improve (D) is infeasible solution

Description : Consider the following transportation problem: The initial basic feasible solution of the above transportation problem using Vogel's Approximation Method(VAM) is given below: The solution of the ... degenerate solution (B) is optimum solution (C) needs to improve (D) is infeasible solution

Last Answer : (B) is optimum solution

Every combination of strategies determines an outcome known as _____ a. Regret b. Payoff c. Saddle point d. Profit matrix

Description : Every combination of strategies determines an outcome known as _____ a. Regret b. Payoff c. Saddle point d. Profit matrix

Last Answer : b. Payoff

In a game, the alternatives or courses of action available to each player are called _____ a. Options b. Choices c. Actions d. strategies

Description : In a game, the alternatives or courses of action available to each player are called _____ a. Options b. Choices c. Actions d. strategies

Last Answer : d. strategies

Floats for critical activities will be always _____ a. One b. Zero c. Highest d. Same as duration of the activity

Description : Floats for critical activities will be always _____ a. One b. Zero c. Highest d. Same as duration of the activity

Last Answer : b. Zero

Forward pass calculations are done to find _____ occurrence times of events a. Exact b. Earliest c. Latest d. Approximate

Description : Forward pass calculations are done to find _____ occurrence times of events a. Exact b. Earliest c. Latest d. Approximate

Last Answer : b. Earliest

The extra row or column which is added to balance an assignment problem is called _____ a. Regret b. Epsilon c. Dummy d. extra 98.

Description : The extra row or column which is added to balance an assignment problem is called _____ a. Regret b. Epsilon c. Dummy d. extra

Last Answer : c. Dummy

If the number of jobs is not equal to the number of resources, then the problem is term as _____ assignment problem a. Balanced b. Unbalanced c. Equal d. Unequal

Description : If the number of jobs is not equal to the number of resources, then the problem is term as _____ assignment problem a. Balanced b. Unbalanced c. Equal d. Unequal

Last Answer : b. Unbalanced

If the number of jobs is equal to the number of resources, then the problem is term as _____ assignment problem a. Balanced b. Unbalanced c. Equal d. Unequal

Description : If the number of jobs is equal to the number of resources, then the problem is term as _____ assignment problem a. Balanced b. Unbalanced c. Equal d. Unequal

Last Answer : a. Balanced

_____ is another method to solve a given LPP involving some artificial variable? a. Big M method b. Method of penalties c. Two-phase simplex method d. None of the above

Description : _____ is another method to solve a given LPP involving some artificial variable? a. Big M method b. Method of penalties c. Two-phase simplex method d. None of the above

Last Answer : a. Big M method

The word “Linear” means that the relationships are represented by _____ a. Diagonal lines b. Curved lines c. Straight lines d. Slanting lines

Description : The word “Linear” means that the relationships are represented by _____ a. Diagonal lines b. Curved lines c. Straight lines d. Slanting lines

Last Answer : c. Straight lines

42. _____ assumption means the prior knowledge of all the coefficients in the objective function , the coefficients of the constraints and the resource values a. Proportionality b. Certainty c. Finite choices d. Continuity

Description : 42. _____ assumption means the prior knowledge of all the coefficients in the objective function , the coefficients of the constraints and the resource values a. Proportionality b. Certainty c. Finite choices d. Continuity

Last Answer : b. Certainty

25. Operations Research models in which some or all values of variables are random in nature are called _____ a. Physical b. Symbolic c. Deterministic d. Probabilistic

Description : 25. Operations Research models in which some or all values of variables are random in nature are called _____ a. Physical b. Symbolic c. Deterministic d. Probabilistic

Last Answer : d. Probabilistic

Operations Research models in which values of all variables and all possible outcomes are known with certainty are called _____ a. Physical b. Symbolic c. Deterministic d. Probabilistic

Description : Operations Research models in which values of all variables and all possible outcomes are known with certainty are called _____ a. Physical b. Symbolic c. Deterministic d. Probabilistic

Last Answer : c. Deterministic

Operations Research techniques cannot be applied to _____ a. Managerial judgement b. Business initiatives c. Customer perceptions d. All of the above

Description : Operations Research techniques cannot be applied to _____ a. Managerial judgement b. Business initiatives c. Customer perceptions d. All of the above

Last Answer : c. Customer perceptions

_____ technique is related to Inventory management a. EOQ b. SQC c. CPM d. transportation

Description : _____ technique is related to Inventory management a. EOQ b. SQC c. CPM d. transportation

Last Answer : a. EOQ

_____ are technique applied in project management a. CPM b. Assignment c. Transportation d. Decision theory

Description : ______ are technique applied in project management a. CPM b. Assignment c. Transportation d. Decision theory

Last Answer : a. CPM

9. Operations Research has the characteristics that it is done by a team of _____ a. Scientists b. Mathematicians c. Academics d. All of the above

Description : 9. Operations Research has the characteristics that it is done by a team of _____ a. Scientists b. Mathematicians c. Academics d. All of the above

Last Answer : a. Scientists

5. Operations Research was known as an ability to win a war without really going into a _____ a. Battle Field b. Fighting c. War d. Both a & b

Description : 5. Operations Research was known as an ability to win a war without really going into a _____ a. Battle Field b. Fighting c. War d. Both a & b

Last Answer : d. Both a & b

The Term Operations Research was coined in the year _____ a. 1950 b. 1940 c. 1978 d. 1960

Description : The Term Operations Research was coined in the year _____ a. 1950 b. 1940 c. 1978 d. 1960

Last Answer : B. 1940

Operations Research, which is a very powerful tool for _____ a. Research b. Decision-Making c. Operations d. None of the above

Description : Operations Research, which is a very powerful tool for _____ a. Research b. Decision-Making c. Operations d. None of the above

Last Answer : Decision-Making

34. Maximization of objective function in an L P model means a. Value occurs at allowable set of decisions b. Highest value is chosen among allowable decisions c. Neither of above d. Both a & b

Description : 34. Maximization of objective function in an L P model means a. Value occurs at allowable set of decisions b. Highest value is chosen among allowable decisions c. Neither of above d. Both a & b

Last Answer : a. Value occurs at allowable set of decision

30. The distinguishing feature of an LP model is a. Relationship among all variables is linear b. It has single objective function & constraints c. Value of decision variables is non-negative d. All of the above

Description : 30. The distinguishing feature of an LP model is a. Relationship among all variables is linear b. It has single objective function & constraints c. Value of decision variables is non-negative d. All of the above

Last Answer : a. Relationship among all variables is linear

27. The mathematical model of an LP problem is important because a. It helps in converting the verbal description & numerical data into mathematical expression b. Decision-makers prefer to work with formal models c. It captures the relevant relationship among decision factors d. It enables the use of algebraic technique

Description : 27. The mathematical model of an LP problem is important because a. It helps in converting the verbal description & numerical data into mathematical expression b. Decision-makers prefer to ... captures the relevant relationship among decision factors d. It enables the use of algebraic technique

Last Answer : a. It helps in converting the verbal description & numerical data into mathematical expression

An optimal solution of an assignment problem can be obtained only if a. Each row & column has only one zero element b. Each row & columns has at least one zero element c. The data is arrangement in a square matrix d. None of the above

Description : An optimal solution of an assignment problem can be obtained only if a. Each row & column has only one zero element b. Each row & columns has at least one zero element c. The data is arrangement in a square matrix d. None of the above

Last Answer : d. None of the above

The purpose of a dummy row or column in an assignment problem is to a. Obtain balance between total activities and total resources b. Prevent a solution from becoming degenerate c. Provide a means of representing a dummy problem d. None of the above

Description : The purpose of a dummy row or column in an assignment problem is to a. Obtain balance between total activities and total resources b. Prevent a solution from becoming degenerate c. Provide a means of representing a dummy problem d. None of the above

Last Answer : a. Obtain balance between total activities and total resources

If in a LPP, the solution of a variable can be infinity large without violating the constraints, the solution is ___ a. Infeasible b. Unbounded c. Alternative d. None of the above

Description : If in a LPP, the solution of a variable can be infinity large without violating the constraints, the solution is ___ a. Infeasible b. Unbounded c. Alternative d. None of the above

Last Answer : b. Unbounded

All the constraints are expressed as equations and the right hand side of each constraint and all variables are non-negative is called_______ a. Canonical variable b. Canonical form c. Canonical solution d. Both a & b

Description : All the constraints are expressed as equations and the right hand side of each constraint and all variables are non-negative is called_______ a. Canonical variable b. Canonical form c. Canonical solution d. Both a & b

Last Answer : b. Canonical form

A set of values X1,X2……..Xn which satisfies the constraints of the LPP is called_______ a. Solution b. Variable c. Linearity d. None of the above

Description : A set of values X1,X2……..Xn which satisfies the constraints of the LPP is called_______ a. Solution b. Variable c. Linearity d. None of the above

Last Answer : a. Solution