Operations Research does not give perfect solution to a problem, but it helps to improve the
......................... of the solution.
a. Quality
b. Clarity
c. Look
d. None of these

1 Answer

Answer :

a. Quality

Related questions

Description : 16. Operations Research simply helps in improving the ______ of the solution but does not result in a perfect solution a. Quality b. Clarity c. Look d. None of the above

Last Answer : a. Quality

Description : Operations Research cannot give perfect .................. to the problem. a. Answers b. Solutions c. Both a and b d. Decisions

Last Answer : c. Both a and b

Description : Operations Research techniques help to find ................... solution. a. Feasible solution b. Infeasible solution c. Optimal solution d. None of these

Last Answer : c. Optimal solution

Description : Operations Research makes a ...................... attack on complex problems to arrive at optimal solution. a. Scientific b. Systematic c. Both a and b d. None of these

Last Answer : c. Both a and b

Description : Who defined Operations Research as scientific approach to problem solving for executive management. a. E L Arnoff b. H M Wagner c. Churchman d. None of these

Last Answer : b. H M Wagner

Description : Operations Research Techniques involves ..................... approach. a. Team approach b. Critical approach c. Individual approach d. None of these

Last Answer : c. Individual approach

Description : ....................... is an important Operations Research Technique to analyse the queuing behaviour. a. Game theory b. Waiting line theory c. Decision theory d. Simulation

Last Answer : b. Waiting line theory

Description : Operations Research is a ................................ a. Science b. Art c. Both a and b d. None of these

Last Answer : c. Both a and b

Description : Operations Research uses models to help the management in determining its .................... scientifically. a. Policies b. Actions c. Both a and b d. None of these

Last Answer : c. Both a and b

Description : The word .................. may be defined as some actions that we apply to some problems or hypothesis. a. Research b. Operations c. Both a and b d. None of these

Last Answer : b. Operations

Description : Operations Research emphasises on the overall approach to the system. This characteristic of Operations Research is often referred to as ................................. a. System orientation b. System approach c. Inter-disciplinary d. Team approach

Last Answer : d. Team approach

Description : Operations Research has the characteristic that it is done by a team of ..................... a. Scientists b. Mathematicians c. Academicians d. Politicians

Last Answer : a. Scientists

Description : The innovative science of Operations Research was discovered during ...................... a. Civil war b. World war I c. World war II d. Industrial Revolution

Last Answer : c. World war II

Description : The term “Operations Research” was coined in the year ................... a. 1930 b. 1940 c. 1950 d. 1960

Last Answer : b. 1940

Description : Operations Research is a very powerful tool for ........................ a. Operations b. Research c. Decision making d. None of these

Last Answer : c. Decision making

Description : .................... defined Operations Research as “the art of winning wars without actually fighting.” a. H M Wagner b. H A Taha c. T L Saaty d. Arthur Clark

Last Answer : d. Arthur Clark

Description : Who defined Operations Research as “the art of giving bad answers to problems which otherwise have worse answers”? a. H M Wagner b. H A Taha c. T L Saaty d. Arthur Clark

Last Answer : c. T L Saaty

Description : Operations Research Society of India was formed in the year .................. a. 1950 b. 1955 c. 1957 d. 1960

Last Answer : c. 1957

Description : In India, first Operations Research application was made by ........................... a. Pranab K Sen b. Prof. Mahalonobis c. Samarendra Nath Roy d. Raghu Raj Bahadur

Last Answer : b. Prof. Mahalonobis

Description : In India, first Operations Research unit was set up at ................................. a. Regional Research Laboratory, Hyderabad b. Indian Statistical Institute, Kolkotha c. Indian Institute of Science and Technology, Bengaluru d. Indian Institute of Science and Technology, Mohali

Last Answer : a. Regional Research Laboratory, Hyderabad

Description : In India, Operations Research came into existence in the year .............. a. 1940 b. 1947 c. 1949 d. 1950

Last Answer : c. 1949

Description : Which of the following is a characteristic of a dual problem: a. Dual of a dual is primal b. If dual has a finite optimal solution, then the primal also has finite optimal solution c. If dual has no feasible solution, then the primal also has no feasible solution d. All of the above

Last Answer : d. All of the above

Description : Initial feasible solution to a transportation problem arrived through which of the following method is very near to the optimal solution: a. NWCM b. LCM c. VAM d. None of these

Last Answer : c. VAM

Description : For a minimisation Transportation Problem, the objective is to minimise: a. Profit b. Cost c. Solution d. None of these

Last Answer : b. Cost

Description : Initial feasible solution to a transportation Problem can be found out by ......................... a. VAM b. MODI Method c. Both a and b d. None of these

Last Answer : a. VAM

Description : When at least one of the basic variables is zero, then the basic feasible solution to a Linear Programming Problem is said to be .............................. a. Infeasible b. Unbounded c. Degenerate d. Non-degenerate

Last Answer : c. Degenerate

Description : If the feasible region of a linear programming problem is empty, the solution is .................... a. Unbounded b. Infeasible c. Infeasible d. Alternative

Last Answer : b. Infeasible

Description : The solution to a transportation problem with ‘m’ rows and ‘n’ columns is feasible if the number of positive allocations are: a. m + n b. m x n c. m +n – 1 d. m +n + 1

Last Answer : c. m +n – 1

Description : The dummy source/destination in a transportation problem is added to ........................ a. Satisfy rim constraints b. Prevent solution from becoming degenerate c. Ensure total cost does not exceed a limit d. None of the above

Last Answer : a. Satisfy rim constraints

Description : Linear Programming Technique helps to find an optimal use of: a. Machine b. Money c. Manpower d. All of the above

Last Answer : d. All of the above

Description : The O R technique which helps in minimising total waiting and service cost is: a. Game theory b. Queuing theory c. Both a and b d. Decision theory

Last Answer : b. Queuing theory

Description : PERT stand for: a. Performance Evaluation Review Technique b. Programme Evaluation Review Technique c. Programme Evaluation Research Technique

Last Answer : b. Programme Evaluation Review Technique

Description : The term “Operation Research” was coined by : a. Mc Closky and Trefthen b. Arthur Clark c. Churchman, Ackoff and Arnoff d. George B Dantzig

Last Answer : a. Mc Closky and Trefthen

Description : MODI Method to test the optimality of a feasible solution to TP is also called............... a. Stepping Stone Method b. u. v. Method c. both a and b d. none of these

Last Answer : b. u. v. Method

Description : Matrix Minima Method to find initial feasible solution to a TP is also called ....................... a. NWCM b. LCM c. VAM d. None of these

Last Answer : c. VAM

Description : A LPP model doesnot contain: a. Decision b. Constraints c. Feasible solution d. Spread Sheet

Last Answer : d. Spread Sheet

Description : ........................ is applied to determine optimal solution. a. NWCR b. VAM c. MODI Method d. None of these

Last Answer : c. MODI Method

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

Description : Constraints in an LPP are treated as active, if they: a. Do not consume all the available resources at optimality b. Represent optimal solution c. Both a and b d. None of these

Last Answer : b. Represent optimal solution

Description : Which of the following is true with regard to a Linear Programming Model? a. No guarantee to get integer valued solution b. The relationship among decision variables is liner c. Both a and b d. None of the these

Last Answer : d. None of the these

Description : In an LPP, if the solution of a variable can be made infinitely large without violating the constraints, then the solution is .............................. a. Infeasible b. Alternative c. Unbounded d. Unique

Last Answer : c. Unbounded

Description : If there are more than one optimal solutions for the decision variables, the solution is ........... a. Infeasible b. Unbounded c. Alternative d. None of these

Last Answer : c. Alternative

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

Description : .................... is the popular method for solving an assignment problem. a. Hungarian Method b. Enumeration Method c. Simplex Method d. None of the above

Last Answer : a. Hungarian Method

Description : Which of the following methods is used to solve an assignment problem: a. Enumeration Method b. Hungarian Method c. Simplex Method d. All of the above

Last Answer : d. All of the above

Description : In Transportation Problem, LCM stands for ............................. a. Lowest Common Multiplier b. Least Cost Method c. Lowest Cell Method d. None of these

Last Answer : b. Least Cost Method

Description : In Transportation Problem, NWCM stands for ............................. a. North West Cost Method b. Net Worth Corner Method c. North West Corner Method d. None of these

Last Answer : c. North West Corner Method

Description : A Transportation Problem is said to be unbalanced when total supply is not equal to ............ a. Total cost b. Total demand c. Both a and b d. None of these

Last Answer : b. Total demand

Description : ........................... method is used to solve an assignment problem. a. American method b. Hungarian method c. German method d. British method

Last Answer : b. Hungarian method

Description : In a maximisation assignment problem, the objective is to maximise ............................. a. Profit b. Cost c. Optimisation d. None of these

Last Answer : a. Profit