FINAL/MID TERM SOLVED MCQS WITH POSSIBLE REFRENCES
Which of the following statements describes an order-qualifier characteristic?
Select correct option:
A competitive dimension used to make final decision among competitor
Floats are the slack times available within the allotted span of the noncritical activity.The
two most common floats are the
1) Total float
2) Free float
Free float is the excess of the time span defined from the earliest occurrence of the event
a to the
See the following example which will tell you the main purpose of dummy activity
and where dummy activity is used.
Suppose we have the following project of jobs with their immediate predecessors.
Draw the network
Express the objective function of the following linear programming problem in terms of nonbasic variables and hence evaluate the initial basic feasible solution.
Minimize Z = 3x1+2x2+7x3
x1+x2 = 10
2x1 x2 +x3 10
i) the const
I. Simplex Method
A post office requires different numbers of fulltime employees on different days of the week.
The number of full-time employees required on
each day is given in the table. Union rules
NATIONAL OPEN UNIVERSITY OF NIGERIA
SCHOOL OF ARTS AND SOCIAL SCIENCES
COURSE CODE: ECO 314
COURSE TITLE: Operations Research
TABLE OF CONTENTS
Mathematical Programming (Linear Programming)
The Transportation Model
14. Linear Programming
Linear Programming involves problems where a variable has to be maximised or
minimised subject to certain conditions. The conditions are called CONSTRAINTS and
the variable, the OBJECTIVE FUNCTION. They are repr