Top 250+ Solved Management Science MCQ Questions Answer

From 61 to 75 of 234

Q. Straight lines shown in a linear programming graph indicates

a. objective function

b. constraints

c. points

d. all the above

  • b. constraints

Q. All negative constraints must be written as

a. equality

b. non equality

c. greater than or equal to

d. less than or equal to

  • c. greater than or equal to

Q. In linear programming problem if all constraints are less than or equal to, then thefeasible region is

a. above lines

b. below the lines

c. unbounded

d. none of the above

  • b. below the lines

Q. ………. is a series of related activities which result in some product or services.

a. network

b. transportation model

c. assignment

d. none of these

  • a. network

Q. If two constraints do not intersect in the positive quadrant of the graph, then

a. the problem is infeasible

b. the solution is unbounded

c. one of the constraints is redundant

d. none of the above

  • d. none of the above

Q. Constraint in LP problem are called active if they

a. represent optimal solution

b. at optimality do not consume all the available resources

c. both of (a) and (b)

d. none of the above

  • a. represent optimal solution

Q. Alternative solutions exists of an LP model when

a. one of the constraints is redundant.

b. objective function equation is parallel to one of the constraints

c. two constraints are parallel.

d. all of the above

  • b. objective function equation is parallel to one of the constraints

Q. While solving an LP problem, infeasibility may be removed by

a. adding another constraint

b. adding another variable

c. removing a constraint

d. removing a variable

  • c. removing a constraint

Q. ………..is that sequence of activities which determines the total project time.

a. net work

b. critical path

c. critical activities

d. none of the above

  • b. critical path

Q. Activities lying on the critical path are called………….

a. net work

b. critical path

c. critical activities

d. none of the above

  • c. critical activities

Q. It ………. at which an activity can start.

a. est

b. eft

c. lst

d. lft

  • a. est
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