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

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
by

1 Answer

Answer :

b. Operations
by

Related questions

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

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

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

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

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

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

.................... 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

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

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

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

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

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

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

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

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

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

Last Answer : c. Individual approach

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

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

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

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

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

Description : 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

Last Answer : a. Quality

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

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

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

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

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

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

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

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

Last Answer : b. 1940

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

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

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

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

Last Answer : c. 1957

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

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

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

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

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

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

Last Answer : c. 1949

........................may be defined as a method of determining an optimal program of interdependent activities in view of available resources. a. Goal programming b. Linear programming c. Decision making d. None of these

Description : ........................may be defined as a method of determining an optimal program of interdependent activities in view of available resources. a. Goal programming b. Linear programming c. Decision making d. None of these

Last Answer : b. Linear programming

In .................. models, everything is defined and the results are certain. a. Probabilistic b. Deterministic c. Both a and b d. None of these

Description : In .................. models, everything is defined and the results are certain. a. Probabilistic b. Deterministic c. Both a and b d. None of these

Last Answer : b. Deterministic

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

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

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

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

Which of the following method is used to solve mixed strategy problems: a. Probability method b. Graphic method c. Linear Programming method d. All of the above

Description : Which of the following method is used to solve mixed strategy problems: a. Probability method b. Graphic method c. Linear Programming method d. All of the above

Last Answer : d. All of the above

In transportation Problems, VAM stands for ......................... a. Value Addition Method b. Vogel’s Approximation Method c. Virgenean Approximation Method d. None of these

Description : In transportation Problems, VAM stands for ......................... a. Value Addition Method b. Vogel’s Approximation Method c. Virgenean Approximation Method d. None of these

Last Answer : b. Vogel’s Approximation Method

By the beginning of ........................., the industries in USA realised the importance of Management Science in solving business and management problems. a. 1930s b. 1940s c. 1950s d. 1960s

Description : By the beginning of ........................., the industries in USA realised the importance of Management Science in solving business and management problems. a. 1930s b. 1940s c. 1950s d. 1960s

Last Answer : c. 1950s

While solving an LPP, infeasibility may be removed by: a. Removing a variable b. Removing a constraint c. Adding a variable d. Adding a constraint

Description : While solving an LPP, infeasibility may be removed by: a. Removing a variable b. Removing a constraint c. Adding a variable d. Adding a constraint

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In simplex method, we add .......................... in the case of constraints with sign “=” a. Surplus variable b. Artificial variable c. Slack variable d. None of these

Description : In simplex method, we add .......................... in the case of constraints with sign “=” a. Surplus variable b. Artificial variable c. Slack variable d. None of these

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The variables which cannot be manipulated by the decision maker are called.................... a. Controllable variables b. Uncontrollable variables c. Both a and b d. None of these

Description : The variables which cannot be manipulated by the decision maker are called.................... a. Controllable variables b. Uncontrollable variables c. Both a and b d. None of these

Last Answer : b. Uncontrollable variables

The variables which can be manipulated by the decision maker are called.................... a. Controllable variables b. Uncontrollable variables c. Both a and b d. None of these

Description : The variables which can be manipulated by the decision maker are called.................... a. Controllable variables b. Uncontrollable variables c. Both a and b d. None of these

Last Answer : a. Controllable variables

................................is that element of the simplex table which lis both in the key row and key column. a. Key element b. Pivot element c. Both a and b d. None of these

Description : ................................is that element of the simplex table which lis both in the key row and key column. a. Key element b. Pivot element c. Both a and b d. None of these

Last Answer : c. Both a and b

Excess of service facilities over and above the number of customers results: a. Idleness of service capacity b. Queues c. Both a and b d. None of these

Description : Excess of service facilities over and above the number of customers results: a. Idleness of service capacity b. Queues c. Both a and b d. None of these

Last Answer : a. Idleness of service capacity

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

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Last Answer : b. u. v. Method

In queuing theory, ...................... refers to those waiting in a queue or receiving service. a. Service provider b. Customer c. Both a and b d. None of these

Description : In queuing theory, ...................... refers to those waiting in a queue or receiving service. a. Service provider b. Customer c. Both a and b d. None of these

Last Answer : b. Customer

A matrix which shows the gains and losses resulting from moves and counter moves is called.................................. a. Cost matrix b. Pay off matrix c. Both a and b d. None of these

Description : A matrix which shows the gains and losses resulting from moves and counter moves is called.................................. a. Cost matrix b. Pay off matrix c. Both a and b d. None of these

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.......................... is the duration by which an activity can be delayed without delaying the project. a. Slack b. Total float c. Both a and b d. None of these

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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

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

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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

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

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

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

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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

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

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

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

A minimisation problem can be connected into maximisation problem by changing the signs of coefficients in the ........................... a. Constraints b. Objectives c. Both a and b d. None of these

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The Hungarian method for solving an assignment problem can also be used to solve: a. A transportation problem b. A travelling salesman problem c. A linear programming problem d. Both a and b

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An assignment problem can be solved by ......................... a. Simplex method b. Transportation method c. Both a and b d. None of these

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..................... are expressed in the form of equations a. Objectives b. Constraints c. Both a and b d. None of these

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........................ models assume that the values of the variables do not change with time during a particular period. a. Dynamic b. Static c. Both a and b d. None of these

Description : ........................ models assume that the values of the variables do not change with time during a particular period. a. Dynamic b. Static c. Both a and b d. None of these

Last Answer : b. Static

......................are representations of reality. a. Phases b. Models c. Both a and b d. None of these

Description : ......................are representations of reality. a. Phases b. Models c. Both a and b d. None of these

Last Answer : b. Models

......................... models involve more risks and uncertainties. a. Probabilistic b. Deterministic c. Both a and b d. None of these

Description : ......................... models involve more risks and uncertainties. a. Probabilistic b. Deterministic c. Both a and b d. None of these

Last Answer : a. Probabilistic