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Operations Research
Quiz 6
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Q.1
Operations Research study generally involves how many phases ?
Three
Four
Five
Two
Q.2
Probabilistic models are also known as.
Deterministic Models
Stochastic Models
Dynamic Models
Static Models
Q.3
____________ models assumes that the values of the variables do not change with time during a particular period.
Static Models
Dynamic Models
Both A and B
None of the above
Q.4
An optimization model.
Mathematically provides the best decision
Provides decision within its limited context
Helps in evaluating various alternatives constantly
All of the above
Q.5
Operations Research approach is __________
Multi disciplinary
Scientific
Initiative
All of the above
Q.6
The word __________ may be defined as some action that we apply to some problems or hypothesis.
Research
Operation
Both A and B
None of the above
Q.7
The operations Research technique, specially used to determine the optimum strategy is.
Decision Theory
Simulation
Game Theory
None of the above
Q.8
__________ models involves the allocation of resources to activities in such a manner that some measure of effectiveness is optimized.
Sequencing
Allocation Models
Queuing Theory
Decision Theory
Q.9
Allocation problems can be solved by.
Linear Programming Technique
Non – Linear Programming Technique
Both A and B
None of the above
Q.10
A _____________ models considers time as one of the important variable.
Static Models
Dynamic Models
Both A and B
None of the above
Q.11
Operations Research was known as an ability to win a war without really going in to a _____________.
Battle field
Fighting
War
Both A and B
Q.12
Who defined Operations Research as scientific method of providing executive departments with a quantitative basis for decisions regarding the operations under their control?
Morse and Kimball (1946)
P.M.S. Blackett (1948)
E.L. Arnoff and M.J. Netzorg
None of the above
Q.13
Operations Research has the characteristics the it is done by a team of _____________.
Scientists
Mathematicians
Academics
All of the above
Q.14
Who coined the term Operations Research?
J.F. McCloskey
F.N. Trefethen
P.F. Adams
Both A and B
Q.15
Who defined Operations Research as scientific approach to problem solving for executive management ?
E.L. Arnoff
P.M.S. Blackett
H.M. Wagner
None of the above
Q.16
The use of decision models.
Is possible when the variables value is known
Reduces the scope of judgement & intuition known with certainty in decision-making
Require the use of computer software
None of the above
Q.17
Every mathematical model.
Must be deterministic
Requires computer aid for its solution
Represents data in numerical form
All of the above
Q.18
In ___________ models, everything is defined and the results are certain,.
Deterministic Models
Probabilistic Models
Both A and B
None of the above
Q.19
There is a great scope for ____________ working as a team to solve problems of defence by using the Operations Research approach.
Economists
Administrators
Statisticians and Technicians
All of the above
Q.20
Operations Research emphasizes on the overall approach to the system. This characteristics of Operations Research is often referred as.
System Orientation
System Approach
Interdisciplinary
Team Approach
Q.21
Who defined Operations Research as an aid for the executive in marketing his decisions by providing him with the quantitative information based on the scientific method of analysis ?
C. Kitte
H.M. Wagner
E.L. Arnoff
None of the above
Q.22
The term Operations Research was coined in the year ____________.
1950
1940
1978
1960
Q.23
A physical model is example of.
An iconic model
An analogue model
A verbal model
A mathematical model
Q.24
The qualitative approach to decision analysis relies on.
Experience
Judgement
Intuition
All of the above
Q.25
This innovative science of Operations Research was discovered during _____________.
Civil War
World War I
World War II
Industrial Revolution
Q.26
Operations Research, which is a very powerful tool for ___________.
Research
Decision – Making
Operations
None of the above
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