Monday, April 19, 2010

Operation Research Type A

Q: 1- Game theory was developed by

a)John von Newman
b) Euler
c) None of these

Q: 2- A game in which players is called

a) Two sum game
b) Two- player game
c) N player (person game)
d) None of the above

Q: 3- If a game is such that where it is played the sum of the gains (pay-off) of the players in Zero it is called –

a) Two player game
b) Zero sum game
c) N-person game
d) None of the above

Q: 4- A player is the predetermined rule by which he chooses his course of action while playing the game is called –

a) Strategy
b) Morra Game
c) Zero –Sum game
d) None of the above

Q: 5- A game of a player is his precession to adopt a specified course of action (Say Ar) irrespective of the strategy of the opponent.

a) Pure Strategy
b) Strategy
c) Mixed Strategy
d) None of the above

Q: 6- Playing a game of a player is his pr-decision to choose his course of action according to certain pre-assigned probabilities –

a) Mixed Strategy
b) Pure strategy
c) Strategy
d) None of the above

Q: 7- The row minimum in the pay-off matrix is called:

a) Mini max
b) Maxi min
c) Pay-off
d) None of the above

Q: 8- The minimum of the maximum in the pay matrix is called –

a) Mini max
b) Maxi min
c) Saddle point
d) None of the above

Q: 9- The post where the maxi min and mini max is called –

a) Saddle
b) Zero-sum game
c) Optimal Strategy
d) None of the above

Q: 10- The value of a game is the expected gain of player. A when both the player adopts strategy. A game is said to be fair if its value is –

a) Zero
b) Pay-off
c) Min Max
d) None of the above

Q: 1- Objective function States mathematically what is being maxi med.

a) Cost or scrap
b) Profit or present value
c) Scrape Variable
d) None of the above

Q: 2- Objective function States mathematically what is being minimized Operation research

a) Cost or scrap
b) Profit or present value
c) Scrape Variable
d) None of the above

Q: 3- ________ represent choices that the decision maker can control.

a) Decision variable
b) Constraints
c) None of these

Q: 4- ________ are limitations that restrict the permissible cho9ise for the decision variable.

a) Feasible Region
b) Decision Variable
c) Constants
d) All the above

Q: 5- __________ represents all permissible combinations of the decision variable.

a) Parameter
b) Feasible Region
c) Constraint
d) All the above

Q: 6- ________is a value that the decision makes con not control and that doesn’t change when the solution is implemented.

a) Para metes
b) Constraint
c) Decision
d) None of the above

Q: 7- The objective function and constraint and addictively these can be no products (eq, x1, x2) or power (eq, x1) of decision variables.

a) Parameter
b) Linearity
c) Formulate
d) None of the above

Q: 8- _______which means that the decision variables must be positive or zero-

A) None –negativity
b) Negativity
c) None of the above

Q: 9- Linear programming application begin with the of model the problem with the general characteristics

a) Optimal
b) Formulate
c) None of the above

Q: 10- linear programming problems are solved with the computer the meaning of the computer output and linear programming concepts can be gained by analyzing a simple two-variable problem with the ———method.

a) Linear programming
b) Graphic method
c) 2-Way method
d) All the above


Operation Research MB0032

Q: 1- _______is used for project involving activities of repetitive nature

a) PERT
b) CPM
c) All of the above

Q: 2- Estimating the durations of activities taking into considerations the resources required for these execution in most economic manner.

a) Activities
b) Scheduling
c) Event
d) All the above

Q: 3- A point in Represent in that signifies the completion of some activities and the beginning of new ones.

a) Activities
b) Event
c) Project
d) All the above

Q: 4- The network represents project operations or task to be conducted is called

a) Event
b) Activities
c) Operation
d) All the above

Q: 5- Each activity is represented by one and only one in the network –

a) Arrow
b) Line
c) Path
d) None of the above

Q: 6- Each activity is represented by a directed

a) Arc
b) Line segment
c) Activity
d) None of the above

Q: 7- AN activity is said to be __if a delay in the start of the course makes a delay in the completion time of the entire project.

a) Non –critical
b) Critical
c) Delay
d) All the above

Q: 8- An activity is activity such that the time between its earliest start and its latest completion time is longer than its actual duration

a) Critical
b) Non critical
c) Delay
d) All the above

Q: 9- An activity is said to have a slack or float time

a) Non critical
b) Critical
c) Both of them

Q: 10- The critical path identifies all the critical activities of the ________.

a) Project
b) Event
c) Activity
d) None of the above

Q: 11- In a project network, a sequence of activities may from a loop (T/F)

Q: 12- A critical activity must have its total and free floats equal to zero (T/F)

Q: 13- A non -critical activity can not have zero total float (T/F)

Q: 14- The critical path of project network represents the minimum duration needed to complete the network (T/F)

Q: 15- A network may include more than one critical path (T/F)

Q: 16- A concept of experimentation in the management laboratory is called –

a) Monte card
b) Simulation
c) None of the above

Q: 17- Simulation is often referred to as Analysis of –

a) Monte carlo
b) Ulan
c) Von Neumann
d) All of the above

Q: 18- The approach adopted for solving a problem in gambling can be extended to decision making.

a) Simulation
b) Method
c) Bayer
d) None of the above

Q: 19- ________ approach is recognized as a powerful tool for management decision making.

a) Monte carlo
b) Simplex
c) Game theory
d) Simulation

Q: 20- Linear Programming is a _____Process.

a) Optimization
b) Minimize
c) Maximize
d) All the above

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