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

1 Answer

Answer :

c. Both a and b

Related questions

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 : 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 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 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 : 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 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 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

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 : ........................ 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

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

Last Answer : b. Models

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

Last Answer : a. Probabilistic

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

Description : .......................models consider time as one of the important variable. a. Dynamic b. Static c. Botha and b d. None of these

Last Answer : a. Dynamic

Description : Probabilistic models are also called ........................... a. Deterministic models b. Dynamic models c. Stochastic models d. None of these

Last Answer : c. Stochastic models

Description : .........................are called mathematical models. a. Iconic models b. Symbolic models c. Analogue models d. None of these

Last Answer : b. Symbolic models

Description : .......................... models are obtained by enlarging or reducing the size of the items. a. Iconic models b. Analogue models c. Symbolic models d. None of these

Last Answer : a. Iconic models

Description : ............................ models involve the allocation of resources to activities in such a way that some measure of effectiveness is optimised. a. Sequencing b. Allocation c. Queuing theory d. Decision theory

Last Answer : b. Allocation

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Last Answer : b. Linear programming

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 : The graphical method if LPP uses: a. Linear equations b. Constraint equations c. Objective function d. All of the above

Last Answer : d. All of the above

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

Description : Management Science came into existence in a ................... context. a. Business b. Academic c. Military d. Religious

Last Answer : c. Military

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

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

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

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

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

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

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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

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Last Answer : b. Total demand

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