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Operational-research Questions Set 3:

Quiz Mode

In bar charts, which color is typically used to show the actual progress?

Red

Black

Blue

Green

Solution:

In an assignment problem with n facilities and n jobs, the number of possible ways of making assignments is

n²

2ⁿ

Solution:

Vogel's approximation method is connected with which of the following transportation problem?

Assignment problem

Inventory problem

Transportation problem

PERT

Solution:

The variable cost per unit associated with automated assembly line (V), cellular manufacturing (C), and job shop production (J) will be such that:

V > C > J

V < C < J

J > C > V

J > V > C

Solution:

What is the full form of PERT?

Program Evaluation and Rate Technology

Program Evaluation and Robot Technique

Program Evaluation and Robot Technology

Program Evaluation and Review Technique

Solution:

Considering the limitations of Operation research, we can see that it ignores the human factor in the production process. (write either true or false for the given statement in the Answer Box)

Solution:

The term 'jockeying' in queuing theory refers to which of the following options?

not entering the long queue

leaving the queue

shifting from one queue to another parallel queue

none of the above

Solution:

If for a single server with Poisson arrival and exponential service time, the arrival rate is 12 per hour, which service rate will provide a steady-state finite queue length?

6 per hour

10 per hour

12 per hour

24 per hour

Solution:

What is the term used to describe the shortest possible time in which an activity can be achieved under ideal circumstances?

Pessimistic time estimate

Optimistic time estimate

Expected time estimate

The most likely time estimate

Solution:

In the Critical Path Method (CPM) for time scheduling, the forward pass calculation is carried out to determine what?

Early start and late finish time

Late start and early finish time

Early start and early finish time

Late start and late finish time

Operational-research Questions Set 3:

In bar charts, which color is typically used to show the actual progress?

Solution:

In an assignment problem with n facilities and n jobs, the number of possible ways of making assignments is

Solution:

Vogel's approximation method is connected with which of the following transportation problem?

Solution:

The variable cost per unit associated with automated assembly line (V), cellular manufacturing (C), and job shop production (J) will be such that:

Solution:

What is the full form of PERT?

Solution:

Considering the limitations of Operation research, we can see that it ignores the human factor in the production process. (write either true or false for the given statement in the Answer Box)

Solution:

The term 'jockeying' in queuing theory refers to which of the following options?

Solution:

If for a single server with Poisson arrival and exponential service time, the arrival rate is 12 per hour, which service rate will provide a steady-state finite queue length?

Solution:

What is the term used to describe the shortest possible time in which an activity can be achieved under ideal circumstances?

Solution:

In the Critical Path Method (CPM) for time scheduling, the forward pass calculation is carried out to determine what?

Solution:

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