1) An assignment problems that involves 6 machines to be assigned to 4 workers cannot be solved using the assignment problem solution procedure described.

A) False B) True

2) When supply exceeds demand, a dummy __________ is added to the solution tableau. A) row or source

B) column or destination

3) In a transportation tableau with m rows and n columns, if there are fewer than n+m-1 allocations, the tableau is said to be __________.

A) degenerate B) infeasible

4) The method to find optimal solution for transportation problems is _________________. A) stepping stone

B) Least cost

C) Northwest Corner D) none of the above